# List of number-one singles of 2020 (Finland)

This is the complete list of number-one singles in Finland in 2020 according to the Official Finnish Charts. The list on the left side of the box (Suomen virallinen singlelista, "the Official Finnish Singles Chart") represents physical and digital track sales as well as music streaming, and the one on the right side (Suomen virallinen radiosoittolista, "the Official Finnish Airplay Chart") represents airplay.

## Chart history

| Official Finnish Singles Chart | Official Finnish Singles Chart | Official Finnish Singles Chart | Official Finnish Singles Chart | Official Finnish Airplay Chart | Official Finnish Airplay Chart | Official Finnish Airplay Chart | Official Finnish Airplay Chart |
| Issue date | Song | Artist(s) | Reference(s) | Issue date | Song | Artist(s) | Reference(s) |
| Week 1 | "Hei rakas" | Behm | | Week 1 | "Hei rakas" | Behm | |
| Week 2 | "Hei rakas" | Behm | | Week 2 | "Sä saat mut palasiksi" | Stereo (featuring Samu Haber) | |
| Week 3 | "Hei rakas" | Behm | | Week 3 | "Hei rakas" | Behm | |
| Week 4 | "Godzilla" | Eminem (featuring Juice Wrld) | | Week 4 | "Hei rakas" | Behm | |
| Week 5 | "Godzilla" | Eminem (featuring Juice Wrld) | | Week 5 | "Hei rakas" | Behm | |
| Week 6 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | | Week 6 | "Hei rakas" | Behm | |
| Week 7 | "Valittu kansa" | Antti Tuisku | | Week 7 | "Hei rakas" | Behm | |
| Week 8 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | | Week 8 | "Hei rakas" | Behm | |
| Week 9 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | | Week 9 | "Hei rakas" | Behm | |
| Week 10 | "Blinding Lights" | The Weeknd | | Week 10 | "Hei rakas" | Behm | |
| Week 11 | "Kysymys" | Cledos (featuring Pyhimys) | | Week 11 | "Hei rakas" | Behm | |
| Week 12 | "Kysymys" | Cledos (featuring Pyhimys) | | Week 12 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 13 | "Blinding Lights" | The Weeknd | | Week 13 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 14 | "Blinding Lights" | The Weeknd | | Week 14 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 15 | "Blinding Lights" | The Weeknd | | Week 15 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 16 | "Blinding Lights" | The Weeknd | | Week 16 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 17 | "Blinding Lights" | The Weeknd | | Week 17 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 18 | "Blinding Lights" | The Weeknd | | Week 18 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 19 | "Blinding Lights" | The Weeknd | | Week 19 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 20 | "Blinding Lights" | The Weeknd | | Week 20 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 21 | "Gooba" | 6ix9ine | | Week 21 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 22 | "Penelope" | William featuring Clever | | Week 22 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 23 | "Penelope" | William featuring Clever | | Week 23 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 24 | "Penelope" | William featuring Clever | | Week 24 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 25 | "Villi Länsi" | JVG | | Week 25 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 26 | "Penelope" | William featuring Clever | | Week 26 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 27 | "Penelope" | William featuring Clever | | Week 27 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 28 | "Penelope" | William featuring Clever | | Week 28 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 29 | "Penelope" | William featuring Clever | | Week 29 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 30 | "Penelope" | William featuring Clever | | Week 30 | "2020" | Anna Puu and Olavi Uusivirta | |
| Week 31 | "Penelope" | William featuring Clever | | Week 31 | "2020" | Anna Puu and Olavi Uusivirta | |
| Week 32 | "Penelope" | William featuring Clever | | Week 32 | "2020" | Anna Puu and Olavi Uusivirta | |
| Week 33 | "Penelope" | William featuring Clever | | Week 33 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 34 | "Penelope" | William featuring Clever | | Week 34 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 35 | "Penelope" | William featuring Clever | | Week 35 | "Epäröimättä hetkeekään" | Elastinen and Jenni Vartiainen | |
| Week 36 | "Penelope" | William featuring Clever | | Week 36 | "Tässäkö tää oli" | Arttu Wiskari featuring Leavings-Orkesteri | |
| Week 37 | "Penelope" | William featuring Clever | | Week 37 | "Yhtenä sunnuntaina" | Erin | |
| Week 38 | "Penelope" | William featuring Clever | | Week 38 | "Yhtenä sunnuntaina" | Erin | |
| Week 39 | "Frida" | Behm | | Week 39 | "Yhtenä sunnuntaina" | Erin | |
| Week 40 | "Frida" | Behm | | Week 40 | "2020" | Anna Puu and Olavi Uusivirta | |
| Week 41 | "Penelope" | William featuring Clever | | Week 41 | "Yhtenä sunnuntaina" | Erin | |
| Week 42 | "Penelope" | William featuring Clever | | Week 42 | "Yhtenä sunnuntaina" | Erin | |
| Week 43 | "Penelope" | William featuring Clever | | Week 43 | "Yhtenä sunnuntaina" | Erin | |
| Week 44 | "Penelope" | William featuring Clever | | Week 44 | "Yhtenä sunnuntaina" | Erin | |
| Week 45 | "Penelope" | William featuring Clever | | Week 45 | "Frida" | Behm | |
| Week 46 | "Kuningaskobra" | Stig | | Week 46 | "Frida" | Behm | |
| Week 47 | "Pyyntö" | Jannika B | | Week 47 | "Frida" | Behm | |
| Week 48 | "Pyyntö" | Jannika B | | Week 48 | "Frida" | Behm | |
| Week 49 | "Veli mä vannon" | Gettomasa | | Week 49 | "Frida" | Behm | |
| Week 50 | "Veli mä vannon" | Gettomasa | | Week 50 | "Frida" | Behm | |
| Week 51 | "Frida" | Behm | | Week 51 | "Frida" | Behm | |
| Week 52 | "Snowman" | Sia | | Week 52 | "Frida" | Behm | |
| Week 53 | "Snowman" | Sia | | Week 53 | "Frida" | Behm | |