Pokédex

:Zukan redirects here. For Japanese figures named after the Pokédex, see Pokémon Zukan figures. For the guidebook localized as Pokémon Zukan in English media, see Pocket Monsters Encyclopedia.
The Pokédex (Japanese: ポケモン illustrated Pokémon encyclopedia) is an invaluable tool to s in the Pokémon world. It gives information about all in the world that are contained in its database, although it differs in how it acquires and presents information over the different media. However, they are also only given to a few Trainers at a time, generally to the ones that are felt to have exceptional potential and skill. Regional Pokédexes give information about Pokémon native to a particular region, while the National Pokédex records information about all known Pokémon. Professor Laventon is the first known researcher to have pioneered the concept of a Pokédex, while the digital version of it is a more recent invention created by Professor Oak.
==In the core series games==
The modern Pokédex is a handheld electronic encyclopedia device; one which is capable of recording and retaining information of the various Pokémon of the world. In order to accomplish Professor Oak's goal of a complete Pokémon database, the Pokédex is designed to find and record data on each Pokémon the Trainer meets. Pokémon are added to the Pokédex simply by encountering them in battle or, sometimes, by seeing a picture of the Pokémon. However, detailed entries are not recorded until the player obtains the Pokémon, such as through catching, evolving, , s, or trades.
===Models===
The Pokédex models with known names are: HANDY505, HANDY808, HANDY909, and HANDY910.
In , while artwork shows a pink Pokédex for females, the in-game interface does not reflect this.
In , , extra Pokédex skins could be downloaded through the Pokémon Global Link. There were a total of seven downloadable skins, but only a maximum of five skins were made available for each gender of the :
Unova Starters (red for male players, pink for female players)
Kanto Starters (red for male players, pink for female players)
Hugh Style
Bianca Style
Cheren Style
In , the Pokédex is card-shaped and has a holographic center that is visible when the two ends are separated.
In , , the Pokédex consists of a device specially-designed to be inhabited by a , an innovation that gives the Pokédex its own personality and is intended as a new way for humans and Pokémon to communicate. The Rotom Pokédex is a rare model even in the Alola region where it was created.
In , the Pokédex is an application Sonia installs in the player's Rotom Phone after she is met for the first time. Additionally, when the player first arrives in the Isle of Armor or Crown Tundra, a will install the regional Pokédex for that area on the player's Rotom Phone.
In , the Pokédex visually and functionally works how it did in Diamond and Pearl, however the interface was changed for optimization on a TV rather than the Nintendo DS's dual-screen layout.
In , due to taking place in the past, the Hisui Pokédex appears to be the least advanced out of all current Pokédex models, simply being a book rather than an electronic device.
The Paldea Regional Pokédex takes on the appearance of a digital bookshelf, with the Pokémon's entries being books. Seeing the Pokémon creates a blank covered book and registering them as captured gives a photographic cover to the book. Pokémon entries adjacent to seen Pokémon are shown as blank spaces, but can be selected to reveal a silhouette and the location of the Pokémon. This particular iteration of the Pokédex was invented by Jacq.
===List of Pokémon===
The list design has varied between generations:
* From Generation I to Generation III, and from onwards, the Pokédex list is displayed as a single page.
* In , the Pokédex list is displayed in the top screen.
* In , , the top screen displays the Pokémon entry and bottom screen displays the Pokédex list.
* In , , the list is displayed on the right side of both screens with the selected Pokémon's sprite occupying the left side of the bottom screen.
* In , , , the Pokédex list is displayed in the bottom screen.
In several core series games, simply pressing A on a Pokémon listed in the Pokédex opens its Pokédex entry. In Generation I, this is known as the "Data" option. In some games, this is known as "Details" or "See Details".
In Generation I's Pokédex, the entries are simple and each individual section can be accessed directly from the listing. From Generation II onwards, selecting a Pokémon displays the entry in a new screen from which the other sections can be selected.
The number of caught and seen Pokémon is displayed together with the list of Pokémon. From onwards, it also displays the total percentage of Pokédex completion. The player can also scan QR codes to add Pokémon they haven't encountered yet to the Pokédex, allowing them to check the Pokémon's location.
In , there is an Unown Mode available. In , the Unown Report is a Key Item rather than part of the Pokédex. In , the player has the ability to open an Unown Pokédex by pressing the Y button when the Pokédex's cover is shown.
====Ordering systems====
In each game, the Pokémon are ordered by default in the respective regional Pokédex order. From Generation II to Generation VI, the National Pokédex (which includes all the available Pokémon to date) can be obtained by several means, depending on the game.
From Generation II onwards, there is the option to list Pokémon in alphabetical order.
From Generation III onwards, except in there is the option to list Pokémon by height (tallest or smallest), as well as weight (heaviest or lightest)
In , the Pokédex is separated into three categories: Central Kalos (the first one unlocked), Coastal Kalos (unlocked by Sina and Dexio upon entering ), and Mountain Kalos (unlocked by Sina and Dexio in the gate between Coumarine City and , after beating Ramos), and each category has a different icon in the Pokédex menu. The Coastal Pokédex is represented by a blue stripe on the left side of a pentagon, the Central Pokédex is represented by a white stripe down the middle of a pentagon, and the Mountain Pokédex is represented by a red stripe on the right side of a pentagon. The symbol for the National Pokédex is a . In those games, the National Pokédex has color codes used to represent Pokémon introduced in each generation: red for Generation I, yellow for Generation II, green for Generation III, blue for Generation IV, pink for Generation V, and silver for Generation VI.
In , , the Alola Pokédex is divided into several categories, with a section for each of the four main islands of the region.
No Pokémon is found in multiple sections of the Kalos Pokédex, but some are found in multiple sections of the Alola Pokédex.
In , Hisui's features different sections of Pokémon organization by separating them by area or within the entire Hisui region. In this game, a majority of the Pokémon in this Pokédex are shared with the Pokédex in Platinum, as both games take place in the Sinnoh Region.
====Search and additional lists====
In the Generation I core series games, there was no search function, although it was possible to search Pokémon in the from the .
The search function available in all core series from Generation II onwards, except in there are separate lists of Pokémon instead of a search function. From Generation II to V, it was only possible to search for Pokémon that have been caught; in Generation VI, the ability to search for Pokémon that are not caught was added.
From Generation II onwards, except in FireRed and LeafGreen, it is possible to search Pokémon by type. In FireRed and LeafGreen, there are lists of Pokémon by type.
In , as well as Generations -, it is possible to search Pokémon by color. In FireRed and LeafGreen, there are lists of Pokémon by color.
In Pokémon Ruby, Sapphire, and Emerald, and from Generation IV onwards, it is possible to search Pokémon by the first letter of the name.
In Pokémon FireRed and LeafGreen only, there are lists of Pokémon according to their habitat.
From Generation IV to , it is possible to search Pokémon by shape.
In , it is possible to search Pokémon from either Kanto or Johto.
In , after defeating Cheren for the first time, Bianca will upgrade the player's Pokédex with the Habitat List, showing which Pokémon the player has already seen in the selected location, either normally, by finding in the water or via fishing rod (the latter two available later). If all Pokémon available in that place that are available via one of these three ways are seen (such as and for tall grass on ), the reference to the location in such way is marked with a Poké Ball-like stamp; after catching all Pokémon that are found via one of these three ways in current place, it gets marked with a colored Poké Ball-like stamp. It is not possible to use the Search Function in the Habitat List mode of the Pokédex.
In , only the currently set form of a Pokémon will be considered by the Pokédex when sorting and searching. All other forms will be ignored, and the form setting will not change to make the Pokémon match the search criteria. If the form is changed in the entry and the Pokémon either no longer matches the search criteria or belongs in a different place in the list, its entry will vanish or move according to its new form.
In , there is also an option to search for Pokémon whose Mega Evolution form or appearance have been registered. From this game onwards, all forms of a Pokémon registered will be taken in account when sorting and searching, even if they aren't the currently set form.
In , , it is possible to search for Pokémon whose Alolan form has been seen.
In Pokémon Sun and Moon, the search/sorting function is only available in the Alola Pokédex proper, not in the Melemele, Akala, Ula'ula, and Poni Island Pokédexes.
===Entries===
A Pokédex entry typically describe a Pokémon in only two or three sentences. They may give background information on the habitat or activities of a Pokémon in the wild or other information on the Pokémon's history or anatomy. Pokédex entries also include height, weight, cry, footprint (prior to Generation VI), location, other forms, and a picture of the Pokémon.
===Evaluation===
There are various mechanisms to evaluate the number of Pokémon in the Pokédex. These mechanisms will display a quote relating to the number of Pokémon seen or caught, often including a hint to the player of how to progress.
In all games in which Professor Oak appears, he will evaluate the player's Pokédex according to the number of Pokémon they have caught. In games which feature the National Pokédex, Oak's evaluation takes this into account, but in a different way according to the game:
* In , Oak gives specific quotes according to the number of Pokémon caught in the regional Pokédex, and a general quote according to whether they have completed the National Pokédex or not
* In , Oak will only comment on the National Pokédex, according to the number of Pokémon caught
* In , Oak will comment on both the regional and National Pokédexes, according to the number of Pokémon caught
In the Hoenn-based games, Professor Birch will evaluate the player's Pokédex:
* In , Birch comments on the regional Pokédex, according to the number of Pokémon caught, but only after Wally catches a . He will also give the number of Pokémon caught in the National dex, after it is obtained
* In , it works the same as , except that Birch will start to evaluate after the player gets the PokéNav
* In , Birch will comment on the regional Pokédex according to the number of Pokémon seen, and the national Pokédex according to the number caught
In , as well as Oak evaluating the National dex as noted above, Professor Rowan will also evaluate the regional dex according to the number seen.
In , , Professor Juniper will evaluate the regional Pokédex according to both seen and caught Pokémon, while Cedric Juniper will evaluate the National Pokédex.
In , Professor Sycamore will evaluate all three regional Pokédexes according to seen Pokémon, and the National Pokédex according to caught Pokémon.
In , , the Rotom Pokédex itself will evaluate according to the number of Pokémon seen in each of the four islands as well as in Alola as a whole.
In , the Rotom Phone itself will evaluate according to the number of Pokémon seen in the main area of Galar, the Isle of Armor, and the Crown Tundra.
===Completion===
Completing the Pokédex is a common goal of Trainers and carries with it much esteem due to its difficulty, which has gradually escalated due to the fact that around 100 new Pokémon are introduced with each new generation. However, this is mitigated to a degree by new features added to the games, such as Wi-Fi and the Global Trade System in Generation IV, and a less restrictive trading system (between PC boxes instead of only active teams) in Generation V. The exclusion of event Pokémon as a requirement for completing the Pokédex also makes it possible for people with no access to event distributions to complete the Pokédex.
====Diploma====
The in-game rewards are usually a congratulations from the director's avatar and a diploma, usually one for completing the regional Pokédex and one for the National Pokédex. In , the player could choose from one of the Johto first partner Pokémon for completing the Hoenn Dex. The completion of the Pokédex also usually allows the player to upgrade their .
In Generations I to III, the completion of the regional Pokédex is tracked by how many Pokémon the player has caught. However, in and , the regional Pokédex is tracked simply by how many Pokémon the player has seen. In , though, it again registers only Pokémon that have been caught. In Generation V, though Professor Juniper originally evaluates the player's regional Pokédex based on the Pokémon the player has seen, they may still only receive a diploma after having caught all regional Pokémon. Completion of the National Pokédex is always based only on the number of Pokémon caught.
=====Displaying the diploma=====
In , the diploma will appear on the shelf in the player's bedroom.
In Omega Ruby and Alpha Sapphire, the diplomas given by the director can be displayed in the player's Secret Base and can be viewed in the same way as when obtaining it from the director. Other players visiting the secret base cannot see the full image on the diplomas, but instead will view it as an "impressive certificate".
====Oval Charm====
In , once the player has caught all of the Pokémon in the Unova Pokédex, Professor Juniper will give the player an Oval Charm which increases the chances of finding Pokémon Eggs at the Pokémon Day Care.
In , Professor Sycamore will reward the player with an Oval Charm upon seeing all Pokémon in the Kalos Pokédex, except for , , , and .
In , Professor Birch will reward the player with an Oval Charm upon seeing all Pokémon in the Hoenn Pokédex, except for .
====Shiny Charm====
In , when the player completes the National Pokédex, Professor Juniper gives the player a Shiny Charm, which increases the chances of encountering and hatching Shiny Pokémon.
In , upon completing the National Pokédex, the player will receive a Shiny Charm from Sycamore.
In , should the player complete the National Pokédex, Professor Birch will also reward the player with a Shiny Charm.
====Other prizes====
In , once all the Pokémon in the Unova Pokédex have been seen, Professor Juniper presents the player a Permit, allowing access to the Nature Preserve.
===Acquisition===
====Pokédex====
|-
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| Professor Oak's Laboratory (from Professor Oak after delivering him his Parcel)
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| (from Professor Oak after obtaining the Mystery Egg from Mr. Pokémon)
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| Littleroot Town (from Professor Birch after defeating / for the first time)
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| Professor Oak's Laboratory (from Professor Oak after delivering him his Parcel)
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| Sandgem Town (from Professor Rowan after obtaining a first partner Pokémon)
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| (from Professor Oak after obtaining the Mystery Egg from Mr. Pokémon)
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| (from Professor Juniper after battling Bianca and Cheren for the first time)
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| Aspertia City (from Bianca after obtaining a first partner Pokémon)
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| Aquacorde Town (from Trevor after obtaining a first partner Pokémon)
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| Littleroot Town (from Professor Birch after defeating Brendan/May for the first time)
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| Iki Town (from Professor Kukui after saving Nebby at Mahalo Trail)
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| Professor Oak's Laboratory (from Professor Oak after obtaining a )
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| Wedgehurst (from Sonia when visiting Professor Magnolia's Pokémon Research Lab for the first time)
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| Sandgem Town (from Professor Rowan after obtaining a first partner Pokémon)
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| Jubilife Village (from Professor Laventon after completing )
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| Cabo Poco (from Nemona after battling her for the first time)
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====Upgrades====
:For the National Pokédex upgrade locations, see National Pokédex
|-
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| Unown Mode: Ruins of Alph (from a outside the ruins after catching at least three different of )
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| Form comparison: Canalave City (from Professor Rowan's assistant in the gate)Foreign Pokédex entries: (from the Meister)
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| Form comparison: Mistralton City (from Cedric Juniper upon passing by the Pokémon Center)
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| Habitat List: Floccesy Town (from Bianca after earning the )
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| Coastal Kalos Pokédex: (from Sina and Dexio upon first entering the route)Mountain Kalos Pokédex: Coumarine City (from Sina and Dexio in the gate after earning the )
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| Rotom Pokédex: (from Professor Kukui at the Pokémon Research Lab on the player's first visit)Akala Pokédex: Heahea City/Heahea Beach (automatically updated by Rotom upon arrival)Ula'ula Pokédex: Malie City (automatically updated by Rotom upon arrival)Poni Pokédex: Seafolk Village (automatically updated by Rotom upon arrival)
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| Isle of Armor Pokédex: Armor Station (from a upon arrival)
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| Crown Tundra Pokédex: Crown Station (from a upon arrival)
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| Kitakami Pokédex: Naranja Academy/Uva Academy (from Jacq upon meeting Briar for the first time)
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| Blueberry Pokédex: Savanna Biome (from Cyrano upon visiting the Terarium for the first time)
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===Gallery===
====Interface====
=====Game Boy and Game Boy Color=====
	
	
=====Game Boy Advance=====
		
		
=====Nintendo DS=====
				
				
=====Nintendo 3DS=====
		
		
=====Nintendo Switch=====
	
	
	
	
	
	
====Sprites====
 	 	 	 	 	 	 	 	 	
Overworld sprite from	Overworld sprite from	Menu icon from	Male player obtain sprite from	Female player obtain sprite from	Obtain sprite from,	Menu icons from	Sprite from	Menu icon from	, , and Pokédex icons from
====Artwork====
File:RG Pokédex.png|The Kanto Pokédex in 
File:Gen I Pokédex.png|The Kanto Pokédex in Generation I
File:Pokédex GSC.png|The Johto Pokédex in Generation II
File:RSE Pokédex.png|The Hoenn Pokédex in Generation III
File:Pokédex FRLG.png|The Kanto Pokédex in Generation III
File:DP Pokédex.png|The Sinnoh Pokédex in 
File:Pt Pokédex.png|The Sinnoh Pokédex in 
File:Pokédex HGSS m.png|The male Johto Pokédex in Generation IV
File:Pokédex HGSS f.png|The female Johto Pokédex in Generation IV
File:Pokédex BW art.png|The male and female Unova Pokédexes in Generation V
File:XY Pokédex.png|The Kalos Pokédex in Generation VI
File:ORAS Pokédex.png|The Hoenn Pokédex in Generation VI
File:479Rotom-Pokédex.png|The Alola Rotom Pokédex in Generation VII
File:LGPE Pokédex.png|The Kanto Pokédex in Generation VII
File:479Rotom-Phone.png|The Galar Rotom Phone in Generation VIII
File:LA Pokédex.png|The Hisui Pokédex in 
File:479Rotom-Phone SV.png|The Paldea Rotom Phone in Generation IX
====Concept art====
File:Pokédex ORAS concept art.jpg|
File:479Rotom-Pokédex SM concept art.png|
File:479Rotom-Pokédex SM concept art 2.jpg|
File:Pokédex LGPE concept art.jpg|
==In the side series games==
===Pokémon Stadium series===
The Pokédex is available in all games of the . It includes a 3D visualization of the Pokédex from core series games connected via Transfer Pak. The Pokédex is seen as a dual-screen computer at the , with the exception of the Japanese Pokémon Stadium.
		
		
===Pokémon Bank===
Pokémon Bank's National Pokédex has an extensive search feature, including the ability to filter Pokémon by the games they are naturally available in (not counting the possibility of obtaining a Pokémon by breeding or evolving), as well as the ability to show the Kanto, Johto, "Good Old Hoenn", Sinnoh, Unova, Kalos (divided into Central, Coastal, and Mountain), Hoenn, and Alola Pokédex orders. While the application has since been updated to be compatible with , and later, , the Pokédex was never updated to include the Pokémon and Pokédex from the former two games.
Pokémon Bank
===Pokémon HOME===
 a Pokédex feature with entries for all Pokémon from the National Pokédex.
 	
Pokédex interface (home console)	Pokédex interface (mobile)
==In the spin-off games==
===Pokémon GO===
The Pokédex is accessible from the menu and displays a list of all caught and seen Pokémon, as well as any form differences and Shiny forms caught or seen. The Pokédex is separated in sections for each region in National Dex order, with the exception of the "Unidentified" section, previously called the "Unknown" section, which is located at the bottom of the Pokédex and includes and .
There are also additional Pokédex listings that displays all caught Pokémon of a specific trait. With the exception of the Mega, G-Max, XXL, and XXS Pokédexes, these Pokédexes are unlocked after registering a certain number of species for that category. As of February 6, 2025, these additional Pokédexes will each show the three most recent Pokémon registered from each region.
Pokédex 	Displayed Pokémon 	Unlock Requirement
Purified	Purified Pokémon 	10 Purified Pokémon Registered
Shadow 	Shadow Pokémon 	10 Shadow Pokémon Registered
★100% 	Pokémon with a ★100% appraisal	20 100% Pokémon Registered
Shiny 	Shiny Pokémon 	15 Shiny Pokémon Registered
Lucky 	 	10 Lucky Pokémon Registered
Mega 	s and Primal Reversions 	None
G-Max 	Pokémon 	None
XXL 	XXL Pokémon 	None
XXS 	XXS Pokémon 	None
There were also some additional Pokédex listings prior to January 29, 2025 that were removed:
Pokédex 	Displayed Pokémon 	Unlock Requirement
3 Stars 	Pokémon with at least a 3-star appraisal 	10 3 Star Pokémon Registered
Shiny 3 Stars	Shiny Pokémon with at least a 3-star appraisal	50 Shiny 3 Star Pokémon Registered
Event 	Event Pokémon 	1 Event Pokémon Registered
===Pokémon Masters EX===
In Pokémon Masters EX, the feature displays a list of all the sync pairs available. Each sync pair is formed by a Trainer and a single Pokémon.
===Pokémon Pinball series===
The Pokédex (also named "Poké Dex") is available from the main menu and displays a list of caught and seen Pokémon in the games and .
===Pokémon Tetris===
In , the Pokédex is available in the menu at the beginning of the game. It is a list of the Pokémon that were captured in the Tetris game, and how many of each species was captured. Each captured Pokémon has 3 images: the full detailed image that appears when a Pokémon species is captured for the first time in the Tetris game, the small black silhouette that appears when a Pokémon species is available for capture in the Tetris game but was never captured before, and the small drawing which appears when a previously captured Pokémon species is available to be captured again in the Tetris game. All Pokémon appear as unidentified "----------" lines by default, until they are captured.
There are 249 Pokémon in this game, listed in the National Pokédex order. Almost all Pokémon from Generation I and Generation II are available, except and , which don't appear in the Pokédex. The slot #151 (Mew) is empty and the cursor can't point to it, while the slot #251 (Celebi) does not appear in the list since the Pokédex ends at the slot #250 (). A Poké Ball symbol serves as the cursor, which the player can use to point at any listed Pokémon.
Pokédex
===Pokémon Ranger series===
In , , and , there is no Pokédex, but they have regional Browsers that also list Pokémon and give them their own Browser number unique for each region. All Browsers can search for Pokémon by name, Poké Assist, , the Almia Browser can also search by Browser Number. The Fiore Browser can list Pokémon by Browser Number, letter, weight, and height.
===Pokémon Trading Card Game series===
In and Pokémon Trading Card Game 2: The Invasion of Team GR!, there is no Pokédex available as a physical device, but the card is usable in duels.
The in the PC works in a similar way to the Pokédex in the core series games. The album lists cards in order and displays the quantity of cards owned by the player. In both games, the cards are usually organized by their index number hidden in the internal data, which separates the Pokémon cards by and then orders them by their National Pokédex number.
The card (found in both games) states that he is a creature not listed in the Pokédex.
 	
card ()	card ()
===Pokémon Quest===
In , the Pokédex is a book with a Poké Ball design on the covers, closed by a clasp that goes over the "button". As the menu is opened, the book scrolls on screen, then opens up. While open, the right hand side pages display the list of Pokémon, while the left hand side displays more detailed information about the selected species. It is available from the start of the game.
It lists every Pokémon in the game on the right hand side pages by their icons, with question marks in place of Pokémon that have not been befriended. Each page displays 15 Pokémon, and arrow buttons on the bottom allow for scrolling between pages. There are 150 Pokémon in all, spread over 10 pages. The left hand side presents information on a selected Pokémon, including number, model, name, category, types, if it prefers to long range or close range attacking, and the number of that species that have been befriended. By default, it displays 's data. Tapping on this model causes it to spin around and play the species's cry. If a Shiny Pokémon of that species has been befriended, it will swap to the shiny coloration when the model is tapped. A second tap returns the colors to normal. A preference of colors cannot be saved, they flip back to normal when the Pokémon is not being viewed. Pokémon that have not been befriended only display a question mark model and number, and cannot be spun around. There are no "seen" entries in this game.
===Pokémon UNITE===
In , the player does not collect Pokémon to fill a Pokédex. (There are menus which display all obtained Pokémon, but this game's structure does not lend itself to the Pokédex's concept) However, Boost Emblems have a very similar collection viewing feature called the Emblem Dex. This menu displays the player's entire collection of Boost Emblems, and enables the player to merge their Boost Emblems to create ones of higher grades. Since Boost Emblems are items that depict Pokémon, the overall result is very similar to a Pokédex.
===Perdue series===
In Pokémon Team Rocket Blast Off, Pokémon Poké Ball Launcher, and Pokémon Seek & Find, there is a Pokédex feature.
===Pokémon Trading Card Game Pocket===
In Pokémon Trading Card Game Pocket, Pokédex appears as an that allows players to look at the top three cards of their deck.
==In animation==
===Pokémon the Series===
When a young Sam, who later turned out to be 's younger self, was accidentally warped to a future of his own time in Celebi: The Voice of the Forest, explained to him how the Pokédex works, unknowingly giving him an idea. This is an example of a , meaning the idea for the Pokédex came out of nowhere.
In Pokémon - I Choose You!, Ash received his first Pokédex, apparently nicknamed "Dexter". Throughout , Ash uses it to either identify he is not familiar with, check a Pokémon's moves, or identify Pokémon on request. Occasionally, though, Ash will scan Pokémon he has already seen, likely to either refresh his memory or out of curiosity.
In Pokémon Emergency, Officer Jenny informed Ash that the Pokédex can be used as an . Since then, Ash has used his Pokédex to register for the various Pokémon Leagues he has participated in. As shown in Mounting a Coordinator Assault!, the Pokédex can also be used by s registering to obtain a Contest Pass for entering Pokémon Contests.
In Mystery at the Lighthouse, informed Ash that a Pokémon Trainer can use their Pokédex to exchange their Pokémon with ones they have in storage, though this feature was never seen in use.
In The Evolution Solution, it was mentioned that the Pokédex entries were written by Professor Westwood V of . Unlike the games, entries in Pokémon the Series are pre-programmed into the database and do not require catching to give full information. In this way, they act more as a true encyclopedia than a data-recording device. However, it should be noted that information relayed to the user may vary from time to time. This may happen even if the Pokédex remains unchanged in any way.
To look up information on a particular species, Trainers may simply point the Pokédex at an individual or manually enter it in. The Pokédex will then display a picture and read the entry out loud. The image displayed will be Ken Sugimori's official artwork. In The Legend of Thunder!, however, a stylized art of was shown when looked it up.
In , it was revealed that it can identify the Pokémon's level and learned moves, even for wild Pokémon. Apparently, a picture or video recording of sufficient quality can also be scanned for information.
Attempting to identify an unknown Pokémon, usually one not native to the region the Pokédex was designed for, yields the message "no data". This message may also appear when scanning a or Legendary Pokémon.
In Kanto, Johto, and Unova, the Pokédex has a male voice; while in Hoenn, Sinnoh, and Kalos, it has a female voice. The upgraded Pokédex Ash and received at the end of All Eyes on the Future! also has a male voice in the Japanese version. The gender of the voice may vary in some international dubs.
Like in the games, the Pokédex has gone through various designs. This includes its shape and way of opening, display, as well as the aforementioned voice. The Unova Pokédex redesign in is significant, as it shows all the viewing angles from the Pokémon, with the exception of the back.
Trainers without the luxury of a Pokédex may have access to other means of finding information. Some use high-tech computers, like in The Thief That Keeps On Thieving! or Shingo in Wired for Battle!. In several episodes, James used a deck of cards, which slightly resemble cards. The deck of cards was replaced with a hologram laptop in , and with a book in .
====Pokédex completion====
In the first episode, the main protagonist Ash Ketchum set off on his journey and promised that he would all of the Pokémon in the . However, by the end of his journey, Ash only progressed to 98 captures of Pokémon, just over 10% of the total 905 Pokémon known as of Generation VIII. Moreover, Ash does not at all focus on catching as many species as he can; he even expresses distaste for Gary's training method of "catching them all". A future character, Goh, would make catching every Pokémon and completing his Pokédex one of his goals.
====Pokédex entries====
====Gallery====
Ash Original Pokédex.png|'s original Pokédex
Ash Original Pokédex scan.png|Ash's original Pokédex scanning a 
Mewtwo analysis.png|'s Pokédex failing to scan 
Ash Johto Pokédex closed.png|Ash's Johto Pokédex
Ash Johto Pokédex.png|Ash's Johto Pokédex scanning 's 
Ash Johto Pokédex no data.png|Ash's Johto Pokédex failing to scan Harrison's Blaziken
Ash Hoenn Pokédex.png|Ash's Hoenn Pokédex scanning Brawly's Makuhita
PMC Pokédex Scan.png|The Pokémon Mystery Club's Pokédex scanning Brock's Lombre
Ash Second Kanto Pokédex.png|Ash's second Kanto Pokédex
Ash Second Kanto Pokédex scan.png|Ash's second Kanto Pokédex scanning a 
Pokédex no data.png|Ash's second Kanto Pokédex failing to scan Gary's Electivire
May Kanto Pokédex.png|'s Kanto Pokédex
May Pokédex.png|May's Kanto Pokédex scanning a 
Ash Sinnoh Pokédex closed.png|Ash's Sinnoh Pokédex closed
Ash Sinnoh Pokédex.png|Ash's Sinnoh Pokédex scanning a 
Dawn Pokédex.png|'s Sinnoh Pokédex
Dawn Pokédex scan.png|Dawn's Sinnoh Pokédex scanning 's 
Paul Pokédex.png|Paul's Sinnoh Pokédex scanning his 
Rhyanna Ice Blue Pokédex.png|Rhyanna's Pokédex scanning a 
Mamie Lavender Pokédex.png|Mamie's Pokédex
HGSS Pokédex anime.png|Khoury's Pokédex scanning a 
Lyra Pokédex scan.png|'s Pokédex scanning Dawn's Piplup
Unova Pokédex anime.png|The Unova Pokédex
Ash Unova Pokédex.png|Ash's Unova Pokédex
Scanning Unova Pokédex.png|Trip scanning a on his Unova Pokédex
Ash Unova Pokédex no data.png|Ash's Unova Pokédex failing to scan Alexa's Gogoat
Bianca Pokédex.png|'s Unova Pokédex
Dawn Unova Pokédex.png|Dawn's Unova Pokédex
Bianca Pokédex scan.png|Bianca's Unova Pokédex scanning a 
Ash Kalos Pokédex.png|Ash's first Kalos Pokédex
Ash Kalos Pokédex scan.png|Ash scanning a on his Kalos Pokédex
Ash Kalos Pokédex 2.png|Ash's second Kalos Pokédex
Ash Second Kalos Pokédex scan.png|Ash scanning a on his second Kalos Pokédex
Ash Kalos Pokédex no data.png|Ash's second Kalos Pokédex failing to scan Squishy
Ash Alola Pokédex.png|An empty Alola Pokédex
Rotom Pokédex anime.png|The Pokédex in Alola
Rotom Pokédex scan.png| scanning Guzma's 
Rotom Pokédex no data.png|Rotom failing to scan 
Ash Rotom Phone.png|Ash's Rotom Phone
Goh Rotom Phone.png|Goh's Rotom Phone
Goh Rotom Phone scan.png|Goh's Rotom Phone scanning a 
Goh Rotom Phone no data.png|Goh's Rotom Phone failing to scan 
Team Rocket Rotom Phone.png|'s Rotom Phone
Team Rocket Rotom Phone scan.png|Team Rocket's Rotom Phone scanning a 
Shane Seeker Rotom Phone.png|Shane Seeker's Rotom Phone
Chloe Rotom Phone.png|Chloe's Rotom Phone
Chloe Rotom Phone scan.png|Chloe's Rotom Phone scanning a 
Walker Pokédex.png|Walker's Pokédex
====Voice actors====
===Pokémon Horizons: The Series===
Pokédexes operate similarly in as they do in , giving the user pre-programmed entries of the scanned Pokémon. Like in , the Pokédex is an application on the Rotom Phone, but unlike in Pokémon Journeys: The Series, all Rotom Phones have the same voice actor in the original Japanese version and English dub.
In The Pendant That Starts It All (Part One), new students at Indigo Academy were shown receiving Pokédex apps directly into their Rotom Phones upon starting their studies. In Special Training with Cap!, Roy received his own Pokédex app from Friede. Like with the rest of the Rising Volt Tacklers, excluding Liko, the app he received was created by Dot.
====Gallery====
Liko Rotom Phone.png|Liko's Rotom Phone
Liko Rotom Phone Pokédex.png|Liko's Rotom Phone scanning a 
Roy Rotom Phone no data.png|Roy's Rotom Phone failing to scan 
Liko and Roy Paldea Pokédex Apps.png|Liko and Roy's Rotom Phone Pokédex apps
====Voice actors====
===Pokémon Origins===
The Kanto Pokédex appeared during the Pokémon Origins miniseries, where they served the same purpose as in the original games. They recorded basic info of any Pokémon encountered, and detailed info of any Pokémon caught. Much like in the games, one was given to both and by Professor Oak. By the end of the last episode of the miniseries, Red had managed to capture all 150 Generation I Pokémon, excluding only . Blue's Pokédex was later crushed when his accidentally crashed onto it while he was battling in the Cerulean Cave.
Besides listing all the caught Pokémon in numerical order, the Pokédex was also able to sort the recorded Pokémon data by other factors, such as the type, as seen when Professor Oak tried to identify the Pokémon Blue had fought by going through the list of Pokémon in Red's Pokédex.
===Pokémon Evolutions===
The Kanto Pokédex, in its design, appeared in The Discovery. One was first seen under 's possession, while one belonging to was seen later in the episode. Green apologized to Professor Oak for having been unable to complete the Pokédex for him, but he cheered her up by revealing that the other Pallet Town Trainers had also been taking on the same project, and thanks to their combined efforts, the Pokédex was finally complete. Just then, Professor Oak received word from a colleague of his regarding , making him realize that there were still more Pokémon out there to catch.
==In the manga==
===Be the Best! Pokémon B+W===
A Pokédex first appeared in in Advance Toward the Path of the Strongest!, under the ownership of Monta. His goal during the was to complete the Unova Pokédex.
===The Electric Tale of Pikachu===
In The Electric Tale of Pikachu, Pokémon Trainers receive their Pokédexes when their application to become a Pokémon Trainer is accepted. A Pokédex contains information on a Pokémon's moves and abilities, as well as general information and the ability to tell if a Pokémon has critically low HP. In addition, all Pokédexes contain a copy of the .
Updated versions of the Pokédex are released from time to time, as seen in Clefairy Tale, where gave a beta version of the latest model of the Pokédex.
===Pocket Monsters BW: Good Partners===
A Pokédex appeared in BWGP02, where Takurō received it from Professor Juniper.
===Pokémon Adventures===
In Pokémon Adventures, only a select group of people have Pokédexes, and they are highly respected as a result. The Pokédexes come in groups of three per region, and are generally given out along with a first partner Pokémon from the region's Professor. The only exceptions to this rule is Unova Pokédexes which have five (one of them is destroyed), at first it was three, and two more were added later. Since the , the Pokédexes have switched mainly to two. Each Pokédex has a holder registration system, meaning when it is assigned, the holder must register their name and fingerprints, which means each of the Pokédexes is only allowed to have one rightful owner. However, it is possible to transfer data from one Pokédex to an upgraded version, leaving the Pokédex that had its data transferred with no rightful owner, and thus, the Pokédex would be able to be reassigned to a new owner. It is shown that when the three Pokédexes from the same region are put together, a Pokédex will make a beeping sound as a signal to indicate that another Pokédex is nearby. This only works when held by their rightful owner, as seen in Gimme Shellder. This signal seems to apply for all models of the Pokédex, and the Sinnoh Pokédex holder trio refers to it as the "morning sound" (Japanese: 朝の音), due to it being used to wake the trio up every morning while they were together.
Much like in the , the Pokédex in Pokémon Adventures displays the known moves of an individual Pokémon, as well as its current health, its cry, its current moves, and can even track them. Unlike the animated series, however, the Pokédex entries are usually taken directly from the games and as such contains readable text rather than having the information spoken out loud. The Pikachu interaction feature from was added to 's Pokédex, allowing him to see its mood (though he never is seen making much use of it, as was in possession of his Pokédex for most of the , and could tell Pika's mood on her own anyway). The Pokédex's function takes over much of the control the games give to the player, being able to prevent a Pokémon's evolution, whereas Trainers without a Pokédex have no choice in the matter. As seen in Wanted: Pikachu!, the Pokédex can discover where a Pokémon was first met by its Trainer, much as the feature added in allows one to view a Pokémon's origin. In addition to these functions, the Pokédex is able to record and project hologram images and can serve as a portable transporter with the assistance of a Pokégear and Mobile Adapter cable.
In the , asks , , and to return their Pokédexes to him, so that he could upgrade them to National Pokédexes. Though in the process, they get stolen by Orm and used by Carr to create a "black Pokédex" (Japanese: 黒い図鑑). Later in the story, the new Pokédexes are received by the trio, and Red's old one is given to Yellow, while Blue and Green's old Pokédexes are destroyed by . In the , the Johto Pokédex holders get new Pokédexes as well, though it is unknown what happened to their original Pokédexes. In the , the Hoenn Pokédex holders get new Pokédexes as well, though it is unknown what happened to their original Pokédexes. In addition, the Pokédex formerly held by Cheren was later given back to Cedric Juniper, and eventually destroyed by . The third Kalos Pokédex was found by Malva along with , but it was destroyed after she deemed it worthless.
There are currently 25 Pokédexes in operation, four Pokédexes destroyed, and six Pokédexes that have their statuses unknown, coming in eleven models based on region and mode. In addition, there is Team Rocket's black Pokédex, which is also currently missing.
While most of the holders have red Pokédexes, the Pokédex can also come in a variety of colors. Crystal, White, and Whitley have pink Pokédexes, while Diamond and Pearl carry a blue Pokédex and an orange Pokédex, respectively.
====Pokédex completion====
In the , Professor Oak hired to complete the Pokédex after and previously failed to complete the Pokédex and went to pursue other goals. By the end of the arc, she successfully completed the Pokédex with the 251 Pokémon from Kanto and Johto.
====Gallery====
Red Pokédex Adventures.png|'s Pokédex
Red original Pokédex Adventures.png|Red's first Pokédex, currently Yellow's
Blue Pokédex Adventures.png|'s Pokédex
Blue original Pokédex Adventures.png|Blue's first Pokédex, currently destroyed
Green Pokédex Adventures.png|'s Pokédex
Green original Pokédex Adventures.png|Green's first Pokédex, currently destroyed
Yellow Pokédex Adventures.png|'s Pokédex, formerly Red's
Gold Pokédex Adventures.png|'s orange-red Pokédex
Gold original Pokédex Adventures.png|Gold's first Pokédex
Silver HeartGold SoulSilver chapter.png|'s orange-red Pokédex
Silver original Pokédex Adventures.png|Silver's first Pokédex
Crystal Pokédex Adventures.png|'s pink-white Pokédex
Crystal original Pokédex Adventures.png|Crystal's first Pokédex
Ruby new Pokédex Adventures.png|Ruby's Pokédex
Ruby Pokédex Adventures.png|'s first Pokédex
Sapphire Pokédex Adventures.png|'s first Pokédex
Emerald new Pokédex Adventures.png|Emerald's Pokédex
Emerald Pokédex Adventures.png|'s first Pokédex
Wally Pokédex Adventures.png|'s Pokédex, officially Emerald's
Diamond Pokédex Adventures.png|'s Pokédex
Pearl Pokédex Adventures.png|'s Pokédex
Platinum Pokédex Adventures.png|'s Pokédex
Black Pokédex Adventures.png|'s Pokédex
White Pokédex Adventures.png|'s pink Pokédex, formerly Bianca's
Cheren Bianca Pokédex Adventures.png| and 's Pokédexes, respectively destroyed and with White
Blake Whitley Pokédex.png| and 's Pokédexes
X Pokédex Adventures.png|'s Pokédex
Y Pokédex Adventures.png|'s Pokédex
Sun Pokédex Adventures.png|'s Pokédex
Rotom Pokédex Adventures.png|'s 
Henry Casey Rotom Phone.png| (left) and 's (right) Rotom Phones
Violet Old Roto.png|'s Rotom Phone, Old Roto
Scarlet Rotom Phone.png|'s Rotom Phone
Team Rocket Black Pokédex.png|Team Rocket's black Pokédex
===Pokémon Diamond and Pearl===
The Pokédex appeared in , under the ownership of .
===Pokémon Gold & Silver: The Golden Boys===
In Let's Aim For The Goal!, received the latest-model Pokédex from Professor Oak.
===Pokémon Pocket Monsters===
In Pokémon Pocket Monsters, the Pokédex is given the same way as in the Generation I games; by Professor Oak. In contrast to the Pokédex in other canons, the ones in this manga uses an antenna.
===Pokémon Zensho===
In Prologue: Pallet Town, Professor Oak gave and a Pokédex each and asked them to complete them.
===Gallery===
Pokédex PBW.png|A Pokédex in Be the Best! Pokémon B+W
Pokédex EToP.png|A Pokédex in The Electric Tale of Pikachu
Pokédex scan EToP.png|A Pokédex scanning 's health in The Electric Tale of Pikachu
Pokédex ID EToP.png|A Pokédex showing 's identification in The Electric Tale of Pikachu
Pokédex BWGP.png|A Pokédex in Pocket Monsters BW Good Partners
Pokédex PDPV.png|A Pokédex in 
Pokédex Golden Boys.png|A Pokédex in Pokémon Gold & Silver: The Golden Boys
Pokédex PM PM001.png|A Pokédex in Pokémon Pocket Monsters
Pokédex in use PM PM001.png|A Pokédex in use in Pokémon Pocket Monsters
Pokédex Zensho.png|A Pokédex in Pokémon Zensho
==In the TCG==
:For the Pokédex entries found on Pokémon cards, see Pokédex entry → In the TCG
This listing is of cards mentioning or featuring the Pokédex in the Pokémon Trading Card Game. The Hoenn region's model did not receive a TCG card, and the Generation I and Generation II Pokédexes, which featured model numbers on the Japanese cards (HANDY505 and HANDY808 respectively), did not show these model numbers on the English card. The Generation V Pokédex has no model number even in the Japanese card; it also has the same effect and English name as the Generation I Pokédex. Every card has allowed the player to look at a certain number of cards from the top of their deck and then either arrange them as they like, or in the case of Pokédex HANDY910is, choose one to put in their hand.
==Trivia==
* has written about the Pokédex in two of his lectures:
** For Two Degrees of Separation!, the Professor Oak's Big Pokémon Encyclopedia featured this senryū: 「こまったら　ひらいてみよう　ポケモンずかん」 "When troubled, let's open the Pokédex."
** For A Sandile Gusher of Change!, the Professor Oak's Pokémon Live Caster featured this senryū: 「こまったら けんさくいっぱつ ポケモンずかん」 "If you are stuck, one search of the Pokédex is all you need."
* Many Pokédexes appear similar to Nintendo consoles, and other popular electronics.
** The Generation III Kanto Pokédex resembles a Game Boy Advance SP, while the Generation VII Kanto Pokédex resembles a .
** The Generation II Johto Pokédex resembles a Game Boy Color, whilst the Generation IV Johto Pokédex is in similar appearance to a Nintendo DSi.
** Both versions of the Hoenn Pokédex resemble a Game Boy Advance.
** The Sinnoh Pokédex resembles a Nintendo DS Lite.
** The Unova Pokédex resembles an .
** The Alola Rotom Pokédex resembles a .
** The Galar and Paldea Rotom Phone resembles a .
* In most canons, the Pokédex is evidently encased in material that is invulnerable to almost anything within reason. It has been soaked in water and (in the animated series) electrified and exposed to high-temperature flames, all with no ill effect. It is also voice-sensitive. There are some limitations to its ability; certain circumstances can prevent the Pokédex from accurately identifying its target:
** A Pokédex which has not received a National Mode upgrade will not display any information on Pokémon not usually found in its home region, even if those Pokémon have been caught, and if captured, its number will be listed as "???" (or not listed at all in the case of Sun and Moon) in the summary screen.
** Similarly, 's Pokédex failed to identify at the Viridian Gym, displaying only static interference.
* All of Ash's Pokédexes have been red, as are all of the Pokédexes for male player characters in the games, while other characters have had other colors. May had a yellow one in Kanto, Paul has a dark blue Pokédex, Dawn has a pink Pokédex, Rhyanna has an ice blue Pokédex, Narissa has an orange Pokédex, and Mamie has a lavender Pokédex.
* The only modern-day Pokédex not seen in the is the one introduced in , although it did appear in Pokémon Evolutions.
* The Kanto regional Pokédex (Generations I and III) and the Sinnoh regional Pokédex () have 151 members, the smallest of all regional Pokédexes. The largest regional Pokédex is the Kalos regional Pokédex, with 454 members. Generation VI's National Pokédex is also the largest Pokédex within the core series games, with 721 members.
* The Pokédex models of Generations and rounded the weights of all Pokémon to full pounds except for and , despite the Japanese games' use of tenths of kilograms since the start. From Generation III onward, all weights have been given to the nearest tenth of a pound.
* The Pokédex has usually lost several buttons with every new model, due to various upgrades: Kanto's first model has twenty-two buttons; Kanto's third model has nine; Johto's original model has five; Kanto's second model, both of Hoenn's models, and Sinnoh's only have three; and Johto's second model, both of Unova's models, the Kalos model, and the Alola model all apparently have no buttons whatsoever, solely using the touch-screen interface.
* Numerous toy Pokédexes have been manufactured by companies like and Jakks Pacific.
==In other languages==
==References==
==Related articles==
* Rotom Pokédex (anime)
* Rotom Pokédex (Adventures)
* Old Roto
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Category:Terminology
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