Vinsælustu lög ársins 2021 – útvarp og streymi samtals.
Listinn er unninn af Félagi hljómplötuframleiðenda og inniheldur samantekt á mest spiluðu lögum ársins sem um ræðir á eftirtöldum útvarpsstöðvum: Bylgjan, FM957, Xið 977, Rás 2 og K100. Auk þess er tekið mið af spilun á Spotify að jöfnu við spilun útvarpsstöðva.
| Sæti | Flytjandi | Titill | Útgefandi |
|---|---|---|---|
| 1 | Jón Jónsson, feat. GDRN | Ef ástin er hrein | JJ Music |
| 2 | Birnir, feat. Páll Óskar | Spurningar | Sticky Records |
| 3 | Aron Can | FLÝG UPP | Trúpí |
| 4 | Ed Sheeran | Bad Habits | Atlantic |
| 5 | The Weeknd | Save Your Tears | Republic Records |
| 6 | The Kid LAROI, Justin Bieber | Stay | Columbia |
| 7 | BRÍET | Rólegur kúreki | Rok Records |
| 8 | Olivia Rodrigo | drivers license | Universal |
| 9 | Olivia Rodrigo | good 4 u | Universal |
| 10 | Daði Freyr | 10 Years | Samlist |
| 11 | Bubbi Morthens, feat. Bríet | Ástrós | Alda Music |
| 12 | The Weeknd | Blinding Lights | Republic Records |
| 13 | The Kid LAROI | Without You | Columbia |
| 14 | Friðrik Dór | Segðu mér | Saltprinsinn |
| 15 | Justin Bieber | Peaches | Def Jam |
| 16 | Dua Lipa | Levitating | Warner Records |
| 17 | BRÍET | Fimm | Rok Records |
| 18 | KALEO | Hey Gringo | Alda Music |
| 19 | Elton John & Dua Lipa | Cold Heart (PNAU Remix) | Mercury Records |
| 20 | Adele | Easy On Me | Columbia |
| 21 | Lil Nas X | MONTERO (Call Me By Your Name) | Columbia |
| 22 | Tiësto | The Business | Atlantic |
| 23 | BRÍET | Esjan | Rok Records |
| 24 | KALEO | Skinny | Alda Music |
| 25 | Glass Animals | Heat Waves | Universal |
| 26 | Aron Can | BLINDAR GÖTUR | Trúpí |
| 27 | Måneskin | ZITTI E BUONI | RCA Records |
| 28 | BRÍET | Sólblóm | Rok Records |
| 29 | Lil Nas X, Jack Harlow | INDUSTRY BABY | Columbia |
| 30 | Joel Corry | Head & Heart (feat. MNEK) | Atlantic |
| 31 | Riton, Nightcrawlers, Mufasa & Hypeman | Friday - Dopamine Re-Edit | Ministry Of Sound Recordings |
| 32 | Måneskin | Beggin' | RCA Records |
| 33 | Doja Cat, feat. SZA | Kiss Me More | RCA Records |
| 34 | FM95BLÖ, Sverrir Bergmann, Jóhanna Guðrún | Komið að því | FM95BLÖ |
| 35 | Måneskin | I WANNA BE YOUR SLAVE | RCA Records |
| 36 | Polo G | RAPSTAR | Columbia |
| 37 | Bubbi | Rómeó og Júlía | Alda Music |
| 38 | Travis Scott, HVME | Goosebumps - Remix | Sony Music |
| 39 | Nathan Evans, 220 KID, Billen Ted | Wellerman - Sea Shanty / 220 KID x Billen Ted Remix | Polydor |
| 40 | Friðrik Dór | Hvílíkur dagur | Saltprinsinn |
| 41 | Herra Hnetusmjör | Stjörnurnar | KBE |
| 42 | SZA | Good Days | RCA |
| 43 | Birnir | Racks | Sticky Records |
| 44 | Justin Bieber | Anyone | Def Jam |
| 45 | Pink + Willow Sage Hart | Cover Me In Sunshine | RCA |
| 46 | Auður | Fljúgðu burt dúfa | Sony Music Denmark |
| 47 | Masked Wolf | Astronaut In The Ocean | Elektra |
| 48 | The Weeknd | Take My Breath | Republic Records |
| 49 | Marshmello x Jonas Brothers | Leave Before You Love Me | Polydor |
| 50 | Birnir, Aron Can | F.C.K. | Sticky Records |
| 51 | Tion Wayne, Russ Millions, ArrDee ofl. | Body (Remix) | Atlantic |
| 52 | Miley Cyrus | Midnight Sky | Sony Music |
| 53 | Bassi Maraj | Bassi Maraj | Sony Music Iceland |
| 54 | Coldplay | Higher Power | Parlophone |
| 55 | BRÍET | Djúp sár gróa hægt | Rok Records |
| 56 | Jubël feat. NEIMY | Dancing In The Moonlight | The Music Box |
| 57 | Martin Garrix feat. Bono & The Edge | We Are The People | Sony Music |
| 58 | Billie Eilish | Happier Than Ever | Interscope |
| 59 | Justin Wellington feat. Small Jam | Iko Iko (My Bestie) | Sony Music |
| 60 | Friðrik Dór & Bríet | Hata að hafa þig ekki hér | Saltprinsinn |
| 61 | 24kGoldn | Mood (feat. iann Dior) | Columbia |
| 62 | Maroon 5, feat. Megan Thee Stallion | Beautiful Mistakes | Polydor |
| 63 | Ed Sheeran | Afterglow | Atlantic |
| 64 | Lil Tjay, 6LACK | Calling My Phone | Columbia |
| 65 | Olivia Rodrigo | traitor | Universal |
| 66 | Unnsteinn | Er þetta ást? | Les Freres Stefson |
| 67 | Kygo x Donna Summer | Hot Stuff | Sony Music |
| 68 | Bubbi | Afgan | Alda Music |
| 69 | Aron Can | SVEIF | Trúpí |
| 70 | Blind Channel | Dark Side | Ranka Kustannus Oy |
| 71 | Topic feat. A7S | Breaking Me | Universal Music |
| 72 | Harry Styles | Watermelon Sugar | Columbia |
| 73 | Ed Sheeran | Shivers | Atlantic |
| 74 | Anne-Marie & Niall Horan | Our Song | Warner Music |
| 75 | Joel Corry x RAYE x David Guetta | Bed | Atlantic |
| 76 | Olivia Rodrigo | deja vu | Universal |
| 77 | Jason Derulo | Take You Dancing | Atlantic |
| 78 | Kanye West | Hurricane | Universal |
| 79 | The Weeknd | In Your Eyes | Republic Records |
| 80 | Stjórnin | Hleypum gleðinni inn | Stjórnin |
| 81 | Pop Smoke | Dior | Universal |
| 82 | Dua Lipa | Love Again | Warner Records |
| 83 | Cardi B | Up | Atlantic |
| 84 | Coldplay & BTS | My Universe | Parlophone |
| 85 | Dua Lipa | We're Good | Warner Records |
| 86 | Hreimur, Magni, Embla | Göngum í takt | Hreimur |
| 87 | The Weeknd, Ariana Grande | Save Your Tears (Remix) | Republic Records |
| 88 | ATB x Topic x A7S | Your Love (9PM) | EMI |
| 89 | Ava Max | Kings & Queens | Atlantic |
| 90 | Bubbi | Það er gott að elska | Alda Music |
| 91 | Moses Hightower | Lífsgleði | Mahoney ehf. |
| 92 | Doja Cat | Streets | RCA |
| 93 | BANNERS | Someone To You | Island Records |
| 94 | Ellen Kristjánsdóttir & John Grant | Veldu stjörnu | Alda Music |
| 95 | ClubDub, Mambakid | frikki dór 2012 | Klúbbasigur |
| 96 | CJ | Whoopty | Warner Music |
| 97 | P!nk | All I Know So Far | Sony Music |
| 98 | Lil Nas X | HOLIDAY | Columbia |
| 99 | Silk Sonic | Leave The Door Open | Atlantic |
| 100 | Helgi Björnsson | Ekki ýkja flókið | Alda Music |