Underleveled Pokémon

In the games, underleveled Pokémon are evolved forms at a level less than the required level to evolve. This is often a result of game balancing in the early areas of the games, in-game trades, and special distribution Event Pokémon. Occasionally NPCs will also battle with underleveled Pokémon.
==Obtainable Underleveled Pokémon==
The following tables are for Pokémon obtainable through normal gameplay, divided by generation. Listed are the name and National Dex number of the Pokémon, the level they normally evolve at, the lowest obtainable level (although some can be found at a level higher than this but still be underleveled), the game title found in, and the location in-game. Pokémon with significant differences in details can be listed more than once, and Pokémon without differences but found in more than one place have a "multiplication" in their location, for simplicity and sorting.
Pokémon obtained through in-game trades before Generation V were the same level as the Pokémon offered by the player. This makes some underleveled Pokémon possible, especially when obtaining the offered Pokémon from another generation or title (such as by breeding in Generation II then trading back to Generation I). These Pokémon have a "T" in their obtainable level column instead of a number.
Some information is marked with an asterisk(*), indicating additional information is available in the form of a tooltip. Tooltips are not visible when viewed in mobile mode.
Pokémon obtainable outside of normal gameplay a listed below the main table for that generation. Pokémon which breed with incense to produce Baby Pokémon are excluded from the tables, as the evolved form can be obtained at level 1 if bred without incense.
===Generation I===
When trading, Japanese titles are incompatible with other languages.
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
011	 	Metapod 	07 	04 	 	Viridian Forest
014	 	Kakuna 	07 	04 	 	Viridian Forest
017	 	Pidgeotto 	18 	09 	 	Viridian Forest
020	 	Raticate 	20 	15 	 	Route 21 (Kanto)
022	 	Fearow 	20 	19 	 	Route 9 (Kanto)
047	 	Parasect 	24 	 	 	TRADE - Tangela with Route 18 (Kanto) NPC
049	 	Venomoth 	31 	30 	 	x2
051	 	Dugtrio 	26 	 	 	TRADE - Lickitung with Route 11 (Kanto) NPC
055	 	Golduck 	33 	15 	 	Route 6 (Kanto)
061	 	Poliwhirl 	25 	23 	 	x2
061	 	Poliwhirl 	25 	15 	 	Route 22 (Kanto)
 	 	Machoke 	28 	 	 	TRADE - Cubone with Route 5 (Kanto) NPC
073	 	Tentacruel	30 	20 	 	Route 20 (Kanto)
 	 	Graveler 	25 	 	 	TRADE - Kadabra with Cinnabar Island NPC
080	 	Slowbro 	37 	23 	 	x2
080	 	Slowbro 	37 	15 	 	x3
085	 	Dodrio 	31 	29 	 	Route 17 (Kanto)
087	 	Dewgong 	34 	28 	 	Seafoam Islands
087	 	Dewgong 	34 	 	 	TRADE - Growlithe with Cinnabar Island NPC
089	 	Muk 	38 	37 	 	Pokémon Mansion
089	 	Muk 	38 	33 	 	Power Plant (Kanto)
089	 	Muk 	38 	 	 	TRADE - Kangaskhan with Cinnabar Island NPC
093	 	Haunter 	25 	20 	 	Pokémon Tower
 	 	Haunter 	25 	 	 	TRADE - Machoke with Cerulean City NPC
099	 	Kingler 	28 	23 	 	Route 23 (Kanto)
099	 	Kingler 	28 	15 	 	Route 25
101	 	Electrode 	30 	 	 	TRADE - Raichu with Cinnabar Island NPC
105	 	Marowak 	28 	24 	 	Safari Zone
112	 	Rhydon 	42 	 	 	TRADE - Golduck with Cinnabar Island NPC
117	 	Seadra 	32 	23 	 	x2
117	 	Seadra 	32 	20 	 	Route 13 (Kanto)
119	 	Seaking 	33 	23 	 	x3
119	 	Seaking 	33 	30 	 	x2
124	 	Jynx 	 	 	 	TRADE - Poliwhirl with Cerulean City NPC
130	 	Gyarados 	20 	15 	 	Fuchsia City
148	 	Dragonair 	30 	15 	 	Safari Zone
===Generation II===
When trading, Japanese titles are incompatible with other languages.
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
011	 	Metapod 	07 	04 	G 	Route 30
012	 	Butterfree	10 	07 	G 	Route 2 (Kanto)
014	 	Kakuna 	07 	04 	S 	Route 30
015	 	Beedrill 	10 	07 	S 	Route 2 (Kanto)
017	 	Pidgeotto 	18 	07 	 	Route 2 (Kanto)
020	 	Raticate 	20 	15 	 	x2
020	 	Raticate 	20 	06 	 	x2
022	 	Fearow 	20 	07 	 	Kanto Route 22
024	 	Arbok 	22 	10 	S 	x2
028	 	Sandslash 	22 	10 	G 	Mt. Moon
042	 	Golbat 	22 	13 	 	Mt. Mortar
044	 	Gloom 	21 	15 	 	Route 5 (Kanto)
044	 	Gloom 	21 	14 	 	Route 24
049	 	Venomoth 	31 	10 	 	x2
049	 	Venomoth 	31 	15 	 	Route 10 (Kanto)
051	 	Dugtrio 	26 	19 	 	Diglett's Cave
051	 	Dugtrio 	26 	16 	 	Diglett's Cave
053	 	Persian 	28 	18 	S 	Route 7 (Kanto)
053	 	Persian 	28 	19 	 	Route 7 (Kanto)
055	 	Golduck 	33 	10 	 	Route 6 (Kanto)
057	 	Primeape 	28 	15 	G 	Route 9 (Kanto)
061	 	Poliwhirl 	25 	10 	 	Route 22 (Kanto)
064	 	Kadabra 	16 	15 	 	Route 8 (Kanto)
067	 	Machoke 	28 	14 	 	Rock Tunnel
067	 	Machoke 	28 	15 	 	Rock Tunnel
070	 	Weepinbell	21 	12 	 	Route 24
073	 	Tentacruel	30 	20 	 	x11
075	 	Graveler 	25 	23 	 	Route 45
078	 	Rapidash 	40 	 	 	TRADE - Gloom with Pewter City NPC
080	 	Slowbro 	37 	22 	 	Slowpoke Well
082	 	Magneton 	30 	 	 	TRADE - Dugtrio with Power Plant (Kanto) NPC
085	 	Dodrio 	31 	30 	 	x2
085	 	Dodrio 	31 	 	 	TRADE - Female Dragonair with Blackthorn City NPC
089	 	Muk 	38 	15 	 	Celadon City
093	 	Haunter 	25 	20 	 	Route 8 (Kanto)
093	 	Haunter 	25 	15 	 	Rock Tunnel
097	 	Hypno 	26 	16 	 	Route 11 (Kanto)
101	 	Electrode 	30 	23 	 	Rocket Hideout
105	 	Marowak 	28 	14 	 	Rock Tunnel
110	 	Weezing 	35 	16 	 	Burned Tower
112	 	Rhydon 	42 	 	 	TRADE - Female Dragonair with Blackthorn City NPC
112	 	Rhydon 	42 	35 	 	Victory Road
117	 	Seadra 	32 	20 	 	Whirl Islands
119	 	Seaking 	33 	10 	 	x4
124	 	Jynx 	30 	20 	 	Ice Path
124	 	Jynx 	30 	22 	 	Ice Path
125	 	Electabuzz	30 	15 	 	Route 10 (Kanto)
125	 	Electabuzz	30 	16 	 	Route 10 (Kanto)
126	 	Magmar 	30 	14 	 	Burned Tower
130	 	Gyarados 	20 	15 	 	Lake of Rage
148	 	Dragonair 	30 	10 	 	Route 45
162	 	Furret 	15 	06 	 	Route 1 (Kanto)
164	 	Noctowl 	20 	07 	 	Route 2 (Kanto)
166	 	Ledian 	18 	07 	S 	Route 2 (Kanto)
168	 	Ariados 	22 	07 	G 	Route 2 (Kanto)
178	 	Xatu 	25 	 	 	TRADE - Haunter with Pewter City NPC
195	 	Quagsire 	20 	15 	 	x2
210	 	Granbull 	23 	15 	 	Route 5 (Kanto)
217	 	Ursaring 	30 	25 	 	Dark Cave
247	 	Pupitar 	30 	20 	 	Mt. Silver
===Generation III===
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
011	 	Metapod 	07 	04 	LG 	Viridian City
014	 	Kakuna 	07 	04 	FR 	Viridian Forest
055	 	Golduck 	33 	25 	 	Safari Zone (Hoenn)
055	 	Golduck 	33 	32 	FR 	Seafoam Islands
061	 	Poliwhirl 	25 	20 	 	x4
073	 	Tentacruel	30 	20 	 	Abandoned Ship
078	 	Rapidash 	40 	37 	 	Kindle Road
080	 	Slowbro 	37 	25 	LG 	Cinnabar Island
082	 	Magneton 	30 	26 	 	New Mauville
085	 	Dodrio 	31 	29 	 	Safari Zone (Hoenn)
087	 	Dewgong 	34 	32 	 	Seafoam Islands
089	 	Muk 	38 	32 	LG 	Pokémon Mansion
093	 	Haunter 	25 	20 	 	Pokémon Tower
099	 	Kingler 	28 	25 	LG 	x18
101	 	Electrode 	30 	26 	 	New Mauville
101	 	Electrode 	30 	T 	 	TRADE - Raichu with Cinnabar Island NPC
110	 	Weezing 	35 	32 	FR 	Pokémon Mansion
117	 	Seadra 	32 	25 	FR 	Cinnabar Island
119	 	Seaking 	33 	25 	 	Safari Zone (Hoenn)
119	 	Seaking 	33 	20 	 	x2
124	 	Jynx 	30 	T 	 	TRADE - Poliwhirl with Cerulean City NPC
130	 	Gyarados 	20 	15 	 	x9
148	 	Dragonair 	30 	25 	 	Safari Zone (Kanto)
219	 	Magcargo 	38 	25 	 	Mt. Ember
266	 	Silcoon 	07 	05 	 	Petalburg Woods
268	 	Cascoon 	07 	05 	 	Petalburg Woods
321	 	Wailord 	40 	25 	 	Route 129
Some special distribution Event Pokémon are underleveled. These are now unavailable through legitimate methods.
*Gotta Catch 'Em All Event Magmar (2006 Japan)
*Gotta Catch 'Em All Event Electabuzz (2006 Japan)
* Toys 'R' Us Trade and Battle Day Haunter (2004 USA)
===Generation IV===
====Diamond, Pearl, and Platinum====
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
024	 	Arbok 	22 	20 	 	- Great Marsh (Areas 5 & 6)
042	 	Golbat 	22 	19 	 	Lost Tower
042	 	Golbat 	22 	10 	 	Oreburgh Gate
055	 	Golduck 	33 	20 	 	x3
067	 	Machoke 	28 	26 	 	Route 210 - North
073	 	Tentacruel	30 	20 	 	x3
075	 	Graveler 	25 	21 	 	Valor Lakefront
093	 	Haunter 	25 	16 	 	- Old Chateau
094	 	Gengar 	25 	16 	 	- Old Chateau
112	 	Rhydon 	42 	41 	 	Victory Road (Sinnoh)
117	 	Seadra 	32 	30 	 	Route 226
119	 	Seaking 	33 	20 	 	x2
126	 	Magmar 	30 	28 	 	Fuego Ironworks
130	 	Gyarados 	20 	15 	 	Great Marsh
148	 	Dragonair 	30 	15 	 	Mt. Coronet
171	 	Lanturn 	27 	20 	 	Route 220
188	 	Skiploom 	18 	12 	D 	Route 205 (North) - Poke Radar
202	 	Wobbuffet 	15 	04 	 	Lake Verity - Poké Radar
229	 	Houndoom 	24 	20 	P 	Route 215 - Poké Radar
224	 	Octillery 	25 	20 	 	x6
224	 	Octillery 	25 	20 	 	x2
266	 	Silcoon 	07 	05 	D 	Honey Trees
268	 	Cascoon 	07 	05 	P 	Honey Trees
277	 	Swellow 	22 	20 	 	Route 213 - Poké Radar
279	 	Pelipper 	25 	20 	 	x3
281	 	Kirlia 	20 	06 	 	Route 203 - Poké Radar
281	 	Kirlia 	20 	19 	 	Route 209 - Poké Radar
308	 	Medicham 	37 	35 	 	x2
321	 	Wailord 	40 	35 	 	Route 223
340	 	Whiscash 	30 	20 	 	x2
356	 	Dusclops 	37 	36 	 	Turnback Cave
397	 	Staravia 	14 	04 	 	- Lake Verity
400	 	Bibarel 	15 	04 	 	- Lake Verity
419	 	Floatzel 	26 	22 	 	Route 213
423	 	Gastrodon 	30 	29 	 	Fuego Ironworks
423	 	Gastrodon 	30 	20 	 	Route 205 - South
435	 	Skuntank 	34 	29 	D 	Route 221
452	 	Drapion 	40 	22 	 	Great Marsh
454	 	Toxicroak 	37 	22 	 	Great Marsh
457	 	Lumineon 	31 	20 	 	x5
460	 	Abomasnow 	40 	38 	 	Mt. Coronet
Some special distribution Event Pokémon are underleveled. These are now unavailable through legitimate methods.
*Toys 'R' Us Dragonite (2008 USA)
*Strongest Pokémon Distribution Dragonite (2008 Japan)
====HeartGold and SoulSilver====
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
011	 	Metapod 	07 	03 	HG 	x3
012	 	Butterfree	10 	06 	HG 	Ilex Forest
014	 	Kakuna 	07 	03 	SS 	x4
015	 	Beedrill 	10 	06 	SS 	Ilex Forest
017	 	Pidgeotto 	18 	10 	 	Route 25
020	 	Raticate 	20 	13 	 	Route 9 (Kanto)
022	 	Fearow 	20 	07 	 	Kanto Route 22
024	 	Arbok 	22 	10 	SS 	x2
028	 	Sandslash 	22 	10 	HG 	Mt. Moon
028	 	Sandslash 	22 	15 	 	Safari Zone (Johto)
030	 	Nidorina 	16 	15 	 	Safari Zone (Johto)
033	 	Nidorino 	16 	15 	 	Safari Zone (Johto)
042	 	Golbat 	22 	15 	 	Safari Zone (Johto)
044	 	Gloom 	21 	14 	 	Poke Walker*
049	 	Venomoth 	31 	08 	 	Route 25
051	 	Dugtrio 	26 	19 	 	Diglett's Cave
053	 	Persian 	28 	19 	SS 	Route 7 (Kanto)
055	 	Golduck 	33 	10 	 	x2
057	 	Primeape 	28 	15 	 	Route 9 (Kanto)
061	 	Poliwhirl 	25 	10 	 	Route 22 (Kanto)
064	 	Kadabra 	16 	15 	 	Route 8 (Kanto)
067	 	Machoke 	28 	14 	 	Rock Tunnel
070	 	Weepinbell	21 	10 	 	Route 25
073	 	Tentacruel	30 	15 	 	x2
075	 	Graveler 	25 	16 	 	Safari Zone (Johto)
080	 	Slowbro 	37 	15 	 	Slowpoke Well
082	 	Magneton 	30 	17 	 	Safari Zone (Johto)
082	 	Magneton 	30 	 	 	TRADE - Dugtrio with Power Plant (Kanto) NPC
085	 	Dodrio 	31 	30 	 	Route 27
085	 	Dodrio 	31 	 	 	TRADE - Female Dragonair with Blackthorn City NPC
089	 	Muk 	38 	15 	 	Celadon City
093	 	Haunter 	25 	16 	 	Safari Zone (Johto)
097	 	Hypno 	26 	16 	 	x2
099	 	Kingler 	28 	22 	 	Cliff Cave
101	 	Electrode 	30 	23 	 	Rocket Hideout
105	 	Marowak 	28 	14 	 	Rock Tunnel
110	 	Weezing 	35 	15 	 	Safari Zone (Johto)
112	 	Rhydon 	42 	35 	 	Victory Road
117	 	Seadra 	32 	15 	 	Whirl Islands
119	 	Seaking 	33 	10 	 	x4
124	 	Jynx 	30 	22 	 	Ice Path
125	 	Electabuzz	30 	15 	 	Route 10 (Kanto)
126	 	Magmar 	30 	14 	 	Burned Tower
130	 	Gyarados 	20 	10 	 	Lake of Rage
148	 	Dragonair 	30 	10 	 	Route 45
162	 	Furret 	15 	06 	 	Route 1 (Kanto)
164	 	Noctowl 	20 	05 	 	Viridian Forest
166	 	Ledian 	18 	07 	SS 	Route 2 (Kanto)
166	 	Ledian 	18 	05 	HG 	Viridian Forest
168	 	Ariados 	22 	07 	HG 	Route 2 (Kanto)
168	 	Ariados 	22 	05 	SS 	Viridian Forest
178	 	Xatu 	25 	 	 	TRADE - Haunter with Pewter City NPC
188	 	Skiploom 	27 	17 	 	Safari Zone (Johto)
195	 	Quagsire 	20 	10 	 	Union Cave
210	 	Granbull 	23 	15 	 	Route 5 (Kanto)
217	 	Ursaring 	30 	25 	 	Dark Cave
224	 	Octillery 	25 	19 	 	Pokewalker* - Unlock
247	 	Pupitar 	30 	20 	 	Mt. Silver
264	 	Linoone 	20 	03 	 	Route 31 - Hoenn Sound
279	 	Pelipper 	25 	15 	 	Pokewalker*
340	 	Whiscash 	30 	10 	 	Violet City
===Generation V===
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
080	 	Slowbro 	37 	35 	 	Abundant Shrine
087	 	Dewgong 	34 	30 	 	Seaside Cave
089	 	Muk 	38 	05 	 	Castelia Sewers - Spring & Summer
130	 	Gyarados 	20 	01 	 	Nature Preserve
149	 	Dragonite 	55 	50 	 	Dragonspiral Tower - Outside
184	 	Azumarill 	18 	05 	 	x4
248	 	Tyranitar 	55 	50 	 	Route 15 (Unova)
321	 	Wailord 	40 	35 	 	Undella Bay
321	 	Wailord 	40 	30 	 	Undella Bay
354	 	Banette 	37 	32 	 	Strange House
364	 	Sealeo 	32 	25 	 	Undella Bay - Winter
365	 	Walrein 	44 	35 	 	Undella Bay - Winter
365	 	Walrein 	44 	30 	 	Undella Bay - Winter
419	 	Floatzel 	26 	10 	 	Lostlorn Forest
508	 	Stoutland 	32 	23 	 	Cold Storage - Outside
521	 	Unfezant 	32 	22 	 	Lostlorn Forest
521	 	Unfezant 	32 	26 	 	Route 6 (Unova)
525	 	Boldore 	25 	24 	 	Chargestone Cave
537	 	Seismitoad	36 	15 	 	x3
569	 	Garbodor 	36 	31 	 	Route 9 (Unova)
571	 	Zoroark 	30 	25 	 	- Lostlorn Forest
575	 	Gothorita 	32 	31 	B 	Route 9 (Unova)
576	 	Gothitelle	41 	34 	B 	Route 9 (Unova)
576	 	Gothitelle	41 	40 	B2 	Route 9 (Unova)
578	 	Duosion 	32 	31 	W 	Route 9 (Unova)
579	 	Reuniclus 	41 	32 	W 	Route 9 (Unova)
579	 	Reuniclus 	41 	40 	W2 	Route 9 (Unova)
591	 	Amoonguss 	39 	37 	 	Route 11 (Unova)
593	 	Jellicent 	40 	05 	 	x7
628	 	Braviary 	54 	25 	W2 	Route 4 (Unova) - Mondays
630	 	Mandibuzz 	54 	25 	B2 	Route 4 (Unova) - Thursdays
634	 	Zweilous 	50 	49 	 	Victory Road (Unova, Black 2 and White 2)
637	 	Volcarona 	59 	 	 	Relic Castle - Interact
Underleveled Pokémon can be found in Hidden Grottos in Pokémon Black Version 2 and Pokémon White Version 2. These Pokémon drop with very low chance into an empty Grotto, meaning there is a possibility that they will never be seen by a player.
# 	Sprite	Name 	Level of Evolution	Obtainable Range	Grotto Location
089	 	Muk 	38 	35-40 	Route 9 (Unova)
508	 	Herdier 	16 	10-15 	Floccesy Ranch
542	 	Leavanny 	 	20-25 	Lostlorn Forest
569	 	Garbodor 	36 	35-40 	Route 9 (Unova)
591	 	Amoonguss	39 	35-40 	Abundant Shrine
Some special distribution Event Pokémon are underleveled. These are now unavailable through legitimate methods.
*Pokémon Game Show - Lance's Dragonite (2013 Japan)
*"Find Pokemon" Funfest Mission Magneton (2013 Japan)
*"Find Pokemon" Funfest Mission Dragonair (2013 Japan)
*"Find Pokemon" Funfest Mission Shelgon (2013 Japan)
===Generation VI===
The releases of Pokémon Omega Ruby and Pokémon Alpha Sapphire add new functionality to the White Flute item. When used in an area it can reduce the level of wild Pokémon by up to four levels, causing some Pokémon to become underleveled. Pokémon listed below that require the White Flute are marked with a tooltip and asterisk(*) in their obtainable level.
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game 	Where to obtain
011	 	Metapod 	07 	04 	Y 	Santalune Forest
014	 	Kakuna 	07 	04 	X 	Santalune Forest
042	 	Golbat 	22 	 	 	Sky Pillar - Horde
044	 	Gloom 	21 	 	 	Route 119
073	 	Tentacruel	30 	25 	 	x2
075	 	Graveler 	25 	 	 	Lilycove City - Rock Smash
087	 	Dewgong 	34 	 	 	Shoal Cave
119	 	Seaking 	33 	30 	 	Safari Zone (Hoenn)
168	 	Ariados 	22 	 	 	Sky Pillar - Horde
171	 	Lanturn 	18 	 	 	x6
178	 	Xatu 	25 	 	 	Safari Zone (Hoenn)
184	 	Azumarill 	18 	 	 	x6
232	 	Donphan 	25 	 	 	Safari Zone (Hoenn)
264	 	Linoone 	20 	 	 	Route 118
266	 	Silcoon 	07 	06 	 	Petalburg Woods
268	 	Cascoon 	07 	06 	 	Petalburg Woods
271	 	Lombre 	14 	 	AS 	Route 114
274	 	Nuzleaf 	14 	 	OR 	Route 114
279	 	Pelipper 	33 	22 	 	Route 118
284	 	Masquerain	22 	 	 	x7
294	 	Loudred 	20 	 	 	Victory Road (Hoenn) - Horde
297	 	Hariyama 	24 	22 	 	Route 11 (Kalos)
308	 	Medicham 	37 	 	 	Victory Road (Hoenn)
362	 	Glalie 	42 	40 	ORAS Demo Version	EVENT
364	 	Sealeo 	32 	 	 	Shoal Cave
432	 	Purugly 	38 	36 	 	Mirage Forest
555	 	Darmanitan	35 	 	 	x2
558	 	Crustle 	34 	 	 	Mirage Mountain
563	 	Cofagrigus	34 	 	 	Mirage Cave
628	 	Braviary 	54 	40 	 	Soaring in the Sky
635	 	Hydreigon 	64 	59 	 	Victory Road (Kalos)
691	 	Dragalge 	48 	35 	Y 	Route 8 (Kalos)
693	 	Clawitzer 	37 	35 	X 	Route 8 (Kalos)
Some special distribution Event Pokémon are underleveled. These are now unavailable through legitimate methods.
*Ghetsis' Hydreigon (2016 Japan)
*Mega Evolution Distribution Tyranitar (2014 Japan)
*Pokémon World Championship Qualifier Gift Tyranitar (2014 Korea)
====Friend Safari====
The Friend Safari in Pokémon X and Pokémon Y is an unusual location, in that Pokémon that appear are dependent on registered friend codes within the memory of the Nintendo 3DS console. As a result, not all Pokémon are obtainable to all players without a suitable friend code. All Pokémon found in the Safari are level 30.
# 	Sprite	Name 	Level of Evolution	Safari Slot
332	 	Cacturne 	32 	Slot 2
611	 	Fraxure 	38 	Slot 1
705	 	Sliggoo 	40 	Slot 3
596	 	Galvantula	36 	Slot 3
668	 	Pyroar 	35 	Slot 2
581	 	Swanna 	35 	Slot 2
356	 	Dusclops 	37 	Slot 3
623	 	Golurk 	43 	Slot 3
586	 	Sawsbuck 	35 	Slot 2
673	 	Gogoat 	32 	Slot 3
323	 	Camerupt 	33 	Slot 2
614	 	Beartic 	37 	Slot 2
087	 	Dewgong 	34 	Slot 3
221	 	Piloswine 	33 	Slot 3
049	 	Venomoth 	31 	Slot 2
569	 	Garbodor 	34 	Slot 2
089	 	Muk 	38 	Slot 3
452	 	Drapion 	40 	Slot 3
454	 	Toxicroak 	37 	Slot 3
326	 	Grumpig 	32 	Slot 1
575	 	Gothorita 	32 	Slot 3
578	 	Duosion 	32 	Slot 3
219	 	Magcargo 	38 	Slot 2
112	 	Rhydon 	42 	Slot 3
689	 	Barbaracle	39 	Slot 3
205	 	Forretress	31 	Slot 2
600	 	Klang 	38 	Slot 2
437	 	Bronzong 	33 	Slot 3
530	 	Excadrill 	31 	Slot 3
===Generation VII===
====Sun, Moon, Ultra Sun, and Ultra Moon====
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
011	 	Metapod 	07 	03 	 	Route 1 (Alola)
012	 	Butterfree 	10 	09 	 	Melemele Meadow
018	 	Pidgeot 	36 	29 	 	Route 10 (Alola) - Island Scan
020	 	Raticate 	20 	17 	 	Route 8 (Alola) - SOS
042	 	Golbat 	22 	20 	 	Diglett's Tunnel - SOS
061	 	Poliwhirl 	25 	24 	 	Malie Garden -
061	 	Poliwhirl 	25 	22 	 	TRADE - Zubat with Konikoni City NPC
062	 	Poliwrath 	25 	24 	 	Malie Garden -
080	 	Slowbro 	37 	15 	 	Kala'e Bay - SOS
105	 	Marowak 	28 	25 	 	GIFT - Heahea Beach
119	 	Seaking 	33 	10 	 	x2 - SOS
124	 	Jynx 	30 	09 	 	Seaward Cave - SOS
125	 	Electabuzz 	30 	25 	 	Route 12 (Alola) - SOS
125	 	Electabuzz 	30 	27 	 	Mount Hokulani - SOS
126	 	Magmar 	30 	16 	 	Wela Volcano Park - SOS
130	 	Gyarados 	20 	10 	 	x22 - SOS
148	 	Dragonair 	30 	10 	 	x2 - SOS
149	 	Dragonite 	55 	10 	 	Poni Gauntlet - SOS
164	 	Noctowl 	20 	19 	 	Lush Jungle
171	 	Lanturn 	27 	10 	 	x2 - SOS
178	 	Xatu 	25 	21 	 	Akala Outskirts
186	 	Politoed 	25 	24 	 	Malie Garden -
224	 	Octillery 	25 	10 	 	x4 - SOS
319	 	Sharpedo 	30 	10 	 	Poni Breaker Coast -
321	 	Wailord 	40 	10 	 	x2 - SOS
340	 	Whiscash 	30 	10 	 	x5 - SOS
342	 	Crawdaunt 	30 	10 	 	Vast Poni Canyon - SOS
372	 	Shelgon 	30 	15 	 	Kala'e Bay - SOS
373	 	Salamence 	50 	09 	 	Route 3 (Alola) - SOS
569	 	Garbodor 	34 	24 	 	Malie City - SOS
625	 	Bisharp 	52 	33 	 	Route 17 (Alola)
637	 	Volcarona 	59 	41 	 	Lush Jungle - SOS
662	 	Fletchinder	17 	16 	 	Wela Volcano Park - SOS
675	 	Pangoro 	32 	24 	 	x2 - SOS
675	 	Pangoro 	32 	26 	 	x2 - SOS
733	 	Toucannon 	28 	26 	 	Route 11 (Alola) - SOS
735	 	Gumshoos 	20 	17 	 	Route 8 (Alola) - SOS
750	 	Mudsdale 	30 	29 	 	x2 - SOS
754	 	Lurantis 	34 	30 	 	GIFT - Heahea Beach
758	 	Salazzle 	33 	30 	 	GIFT - Heahea Beach
784	 	Kommo-o 	45 	41 	 	Vast Poni Canyon - SOS
784	 	Kommo-o 	45 	42 	 	Vast Poni Canyon - SOS
Underleveled Pokémon can be found in the Poké Pelago. However, the level and rarity of Pokémon obtained from the Poké Pelago increases as the player's Trainer Card is completed, meaning there is a limited time to obtain the following:
*Pokémon Sun and Pokémon Moon
**Kadabra - at level 11, until completing the Akala Island Grand Trial
**Drifblim - until completing the Ula'ula Island Grand Trial
*Pokémon Ultra Sun and Pokémon Ultra Moon
**Flaaffy - at level 11, until completing the Akala Island Grand Trial
**Jynx - until completing the Ula'ula Island Grand Trial
Some special distribution Event Pokémon are underleveled. These are now unavailable through legitimate methods.
*Original Cap Pikachu (2017)
====Let's Go, Pikachu! and Let's Go, Eevee!====
Almost all Pokémon are possible underleveled Pokémon if transferred across from Pokémon GO using GO Park. Underleveld Pokémon available in-game are listed below
# 	Sprite	Name 	Level of Evolution	Lowest Obtainable Level	Game	Where to obtain
006	 	Charizard 	 	03 	 	In the Sky
011	 	Metapod 	 	03 	 	Viridian Forest
012	 	Butterfree 	 	03 	 	Viridian Forest
014	 	Kakuna 	 	03 	 	Viridian City
015	 	Beedrill 	 	03 	 	Viridian Forest
017	 	Pidgeotto 	 	03 	 	In the sky
018	 	Pidgeot 	 	03 	 	In the sky
020	 	Raticate 	20 	13 	 	Route 11 (Kanto)
022	 	Fearow 	 	03 	 	In the sky
042	 	Golbat 	 	18 	 	Rock Tunnel
051	 	Dugtrio Persian 	26 	13 	 	
061	 	Poliwhirl 	 	03 	 	Route 22 (Kanto)
073	 	Tentacruel 	 	07 	 	x2
075	 	Graveler 	25 	18 	 	Rock Tunnel
080	 	Slowbro 	 	39 	 	Seafoam Islands
082	 	Magneton 	 	37 	 	Power Plant (Kanto)
085	 	Dodrio 	 	31 	 	Route 16 (Kanto)
087	 	Dewgong Muk 	 	39 	 	Seafoam Islands
093	 	Haunter 	 	27 	 	Pokémon Tower
101	 	Electrode Weezing	 	37 	 	Power Plant (Kanto)
112	 	Rhydon 	 	41 	 	Victory Road
117	 	Seadra 	 	31 	 	x2
119	 	Seaking 	 	11 	 	Route 6 (Kanto)
148	 	Dragonair 	 	18 	 	Route 10 (Kanto)
149	 	Dragonite 	 	03 	 	In the sky
==NPC Underleveled Pokemon==
==Trivia==
*Using in-game trades, some first form Pokémon can be obtained at a level lower than possible in the wild.
**Poliwag, Mr. Mime and Farfetch'd in Pokémon Blue Version (Japan)
**Skitty in Pokémon Ruby Version and Pokémon Sapphire Version and Meowth in Pokémon Emerald Version
*In Generation VII, some SOS allies of Totem Pokémon are underleveled Pokémon. These are Masquerain, Salazzle, Banette, Jellicent and Hakamo-o.
*When the Level 50 cap rule is applied in the Battle Spot some Pokémon become underleveled. These are Bisharp, Solgaleo, Lunala, Braviary, Mandibuzz, Dragonite, Tyranitar, Volcarona, and Hydreigon.
*Illegal underleveled Pokémon can be obtained through cheats and glitches, such as the Mew Glitch in Generation I or the Pomeg Glitch in Generation IV.
*Some underleveled Pokémon are used in the Battle Frontier in Pokémon Emerald Version.
*In the anime, Team Rocket attempt to evolve Ekans and Koffing while underleveled in TB031: Dig Those Diglett! with "induced evolution". However, they are both ready to evolve during that episode anyway.
** Underleveled evolution is also implied during GS119: Talkin' 'Bout an Evolution when Team Rocket uses "Project R" at the Lake of Rage to force Pokémon to evolve.
* Legitimate underlevelled Pokémon can be obtained through Pokémon GO if you transfer a Pokémon with a low enough CP to Pokémon HOME, which will allow the Pokémon to pass through.
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