# List of number-one singles of 2015 (Finland)

This is the complete list of (physical and digital) number-one singles sold in Finland in 2015 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, the one in the middle (Suomen virallinen latauslista, "the Official Finnish Download Chart") represents sales of digital tracks 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 Download Chart | Official Finnish Download Chart | Official Finnish Download Chart | Official Finnish Download 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) | Issue date | Song | Artist(s) | Reference(s) |
| Week 1 | "Macho Fantastico" | Spekti (featuring Tasis) | | Week 1 | "Blank Space" | Taylor Swift | | Week 1 | "Yksin" | Jonne Aaron | |
| Week 2 | "Outside" | Calvin Harris (featuring Ellie Goulding) | | Week 2 | "Who the Fuck Is Alice" | Max and the Ducks | | Week 2 | "Minä sinua vaan" | Jenni Vartiainen | |
| Week 3 | "Outside" | Calvin Harris (featuring Ellie Goulding) | | Week 3 | "Eteen ja ylös" | Elastinen | | Week 3 | "Minä sinua vaan" | Jenni Vartiainen | |
| Week 4 | "Samsara 2015" | Martin Tungevaag (featuring Emila) | | Week 4 | "Eteen ja ylös" | Elastinen | | Week 4 | "Minä sinua vaan" | Jenni Vartiainen | |
| Week 5 | "Samsara 2015" | Martin Tungevaag (featuring Emila) | | Week 5 | "Eteen ja ylös" | Elastinen | | Week 5 | "Minä sinua vaan" | Jenni Vartiainen | |
| Week 6 | "Samsara 2015" | Martin Tungevaag (featuring Emila) | | Week 6 | "Eteen ja ylös" | Elastinen | | Week 6 | "Copacabana ja Ipanema" | Juha Tapio | |
| Week 7 | "Samsara 2015" | Martin Tungevaag (featuring Emila) | | Week 7 | "Eteen ja ylös" | Elastinen | | Week 7 | "Copacabana ja Ipanema" | Juha Tapio | |
| Week 8 | "Samsara 2015" | Martin Tungevaag (featuring Emila) | | Week 8 | "Élan" | Nightwish | | Week 8 | "Kiitos ei ole kirosana" | Haloo Helsinki! | |
| Week 9 | "Love Me like You Do" | Ellie Goulding | | Week 9 | "Peto on irti" | Antti Tuisku | | Week 9 | "Kiitos ei ole kirosana" | Haloo Helsinki! | |
| Week 10 | "Love Me like You Do" | Ellie Goulding | | Week 10 | "2080-luvulla" | Sanni | | Week 10 | "2080-luvulla" | Sanni | |
| Week 11 | "Love Me like You Do" | Ellie Goulding | | Week 11 | "2080-luvulla" | Sanni | | Week 11 | "2080-luvulla" | Sanni | |
| Week 12 | "Love Me like You Do" | Ellie Goulding | | Week 12 | "Élan" | Nightwish | | Week 12 | "2080-luvulla" | Sanni | |
| Week 13 | "Lean On" | Major Lazer & DJ Snake (featuring MØ) | | Week 13 | "Super" | Elastinen | | Week 13 | "2080-luvulla" | Sanni | |
| Week 13 | "Lean On" | Major Lazer & DJ Snake (featuring MØ) | | Week 13 | "Beautiful Alien" | Darude (featuring AI AM) | | Week 13 | "2080-luvulla" | Sanni | |
| Week 14 | "Lean On" | Major Lazer & DJ Snake (featuring MØ) | | Week 14 | "Bitch Better Have My Money" | Rihanna | | Week 14 | "2080-luvulla" | Sanni | |
| Week 15 | "Lean On" | Major Lazer & DJ Snake (featuring MØ) | | Week 15 | "Are You with Me" | Lost Frequencies | | Week 15 | "2080-luvulla" | Sanni | |
| Week 15 | "Lean On" | Major Lazer & DJ Snake (featuring MØ) | | Week 15 | "2080-luvulla" | Sanni | | Week 15 | "2080-luvulla" | Sanni | |
| Week 16 | "See You Again" | Wiz Khalifa (featuring Charlie Puth) | | Week 16 | "Are You with Me" | Lost Frequencies | | Week 16 | "2080-luvulla" | Sanni | |
| Week 17 | "See You Again" | Wiz Khalifa (featuring Charlie Puth) | | Week 17 | "Kipinän hetki" | Robin (featuring Elastinen) | | Week 17 | "2080-luvulla" | Sanni | |
| Week 18 | "See You Again" | Wiz Khalifa (featuring Charlie Puth) | | Week 18 | "Kipinän hetki" | Robin (featuring Elastinen) | | Week 18 | "2080-luvulla" | Sanni | |
| Week 19 | "Lean On" | Major Lazer & DJ Snake (featuring MØ) | | Week 19 | "Kipinän hetki" | Robin (featuring Elastinen) | | Week 19 | "2080-luvulla" | Sanni | |
| Week 20 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 20 | "Kipinän hetki" | Robin (featuring Elastinen) | | Week 20 | "2080-luvulla" | Sanni | |
| Week 21 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 21 | "Vauvoja" | Kasmir (featuring Saara) | | Week 21 | "Stole the Show" | Kygo (featuring Parson James) | |
| Week 22 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 22 | "Heroes" | Måns Zelmerlöw | | Week 22 | "2080-luvulla" | Sanni | |
| Week 23 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 23 | "Heroes" | Måns Zelmerlöw | | Week 23 | "Stole the Show" | Kygo (featuring Parson James) | |
| Week 24 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 24 | "Kahvimaito" | Arttu Wiskari | | Week 24 | "Vauvoja" | Kasmir (featuring Saara) | |
| Week 25 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 25 | "Are You with Me" | Lost Frequencies | | Week 25 | "Vauvoja" | Kasmir (featuring Saara) | |
| Week 26 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 26 | "Ghost Town" | Adam Lambert | | Week 26 | "Vauvoja" | Kasmir (featuring Saara) | |
| Week 27 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 27 | "Ghost Town" | Adam Lambert | | Week 27 | "Vauvoja" | Kasmir (featuring Saara) | |
| Week 28 | "Pämppää" | Teflon Brothers (featuring Sahamies) | | Week 28 | "Madafakin darra" | Roope Salminen & Koirat | | Week 28 | "Vauvoja" | Kasmir (featuring Saara) | |
| Week 29 | "Madafakin darra" | Roope Salminen & Koirat | | Week 29 | "Tarkenee" | JVG | | Week 29 | "Vauvoja" | Kasmir (featuring Saara) | |
| Week 30 | "Tarkenee" | JVG | | Week 30 | "Tarkenee" | JVG | | Week 30 | "This Summer's Gonna Hurt" | Maroon 5 | |
| Week 31 | "Tarkenee" | JVG | | Week 31 | "Madafakin darra" | Roope Salminen & Koirat | | Week 31 | "Kuussa tuulee" | Haloo Helsinki! | |
| Week 32 | "Tarkenee" | JVG | | Week 32 | "Drag Me Down" | One Direction | | Week 32 | "Pulp Fiction" | Haloo Helsinki! | |
| Week 33 | "Tarkenee" | JVG | | Week 33 | "Madafakin darra" | Roope Salminen & Koirat | | Week 33 | "Ihana" | Chisu | |
| Week 34 | "Tarkenee" | JVG | | Week 34 | "Madafakin darra" | Roope Salminen & Koirat | | Week 34 | "Sinun vuorosi loistaa" | Juha Tapio | |
| Week 35 | "Sä huudat" | Cheek | | Week 35 | "Sä huudat" | Cheek | | Week 35 | "Madafakin darra" | Roope Salminen & Koirat | |
| Week 36 | "Sä huudat" | Cheek | | Week 36 | "What Do You Mean?" | Justin Bieber | | Week 36 | "Ihana" | Chisu | |
| Week 37 | "What Do You Mean?" | Justin Bieber | | Week 37 | "Wild" | Troye Sivan | | Week 37 | "Madafakin darra" | Roope Salminen & Koirat | |
| Week 38 | "What Do You Mean?" | Justin Bieber | | Week 38 | "Takajeejee" | JVG (featuring Evelina) | | Week 38 | "Ihana" | Chisu | |
| Week 39 | "Sata salamaa" | Antti Tuisku | | Week 39 | "Sata salamaa" | Antti Tuisku | | Week 39 | "Sinun vuorosi loistaa" | Juha Tapio | |
| Week 40 | "Sata salamaa" | Antti Tuisku | | Week 40 | "Sata salamaa" | Antti Tuisku | | Week 40 | "Sinun vuorosi loistaa" | Juha Tapio | |
| Week 41 | "Sata salamaa" | Antti Tuisku | | Week 41 | "Sata salamaa" | Antti Tuisku | | Week 41 | "Sinun vuorosi loistaa" | Juha Tapio | |
| Week 42 | "Värifilmi" | Nikke Ankara (featuring Aki Tykki) | | Week 42 | "Sata salamaa" | Antti Tuisku | | Week 42 | "Sinun vuorosi loistaa" | Juha Tapio | |
| Week 43 | "Sillat" | Cheek (featuring Ilta) | | Week 43 | "Perfect" | One Direction | | Week 43 | "Valot pimeyksien reunoilla" | Apulanta | |
| Week 44 | "Sillat" | Cheek (featuring Ilta) | | Week 44 | "Hello" | Adele | | Week 44 | "Valot pimeyksien reunoilla" | Apulanta | |
| Week 45 | "Hello" | Adele | | Week 45 | "Hello" | Adele | | Week 45 | "Valot pimeyksien reunoilla" | Apulanta | |
| Week 46 | "Lähtisitkö" | VilleGalle (featuring Sanni) | | Week 46 | "Hello" | Adele | | Week 46 | "Valot pimeyksien reunoilla" | Apulanta | |
| Week 47 | "Lähtisitkö" | VilleGalle (featuring Sanni) | | Week 47 | "Hello" | Adele | | Week 47 | "Valot pimeyksien reunoilla" | Apulanta | |
| Week 48 | "Hello" | Adele | | Week 48 | "Hello" | Adele | | Week 48 | "Valot pimeyksien reunoilla" | Apulanta | |
| Week 49 | "Hello" | Adele | | Week 49 | "Hello" | Adele | | Week 49 | "Hello" | Adele | |
| Week 50 | "Russian Roulette" | Tungevaag & Raaban X Charlie Who? | | Week 50 | "Hello" | Adele | | Week 50 | "Hello" | Adele | |
| Week 51 | "Russian Roulette" | Tungevaag & Raaban X Charlie Who? | | Week 51 | "Hello" | Adele | | Week 51 | "Hello" | Adele | |
| Week 52 | "Party (Papiidipaadi)" | Antti Tuisku (featuring Nikke Ankara) | | Week 52 | "Party (Papiidipaadi)" | Antti Tuisku (featuring Nikke Ankara) | | Week 52 | "Eläköön" | Juha Tapio | |
| Week 53 | "Honey" | Evelina (featuring Mikael Gabriel) | | Week 53 | "Party (Papiidipaadi)" | Antti Tuisku (featuring Nikke Ankara) | | Week 53 | "Valot pimeyksien reunoilla" | Apulanta | |
* 1 2 Both songs were ranked as number one.