| Competition: | BVIFA National Football League |
| Season: | 2021 |
| Winners: | Sugar Boys |
| Relegated: | None |
| Continentalcup1: | CFU Club Shield |
| Continentalcup1 Qualifiers: | Sugar Boys |
| Matches: | 61 |
| Total Goals: | 200 |
| League Topscorer: | McGraw Baptiste |
| Biggest Home Win: | RBL 6–2 OLU |
| Biggest Away Win: | VGU 0–4 WFC |
| Highest Scoring: | 8 goals: RBL 6–2 OLU |
| Longest Unbeaten: | 11 games: Islanders (27 Feb. - 16 May 2021) |
| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
The 2021 BVIFA National Football League was the 11th season of the competition. Due to the COVID-19 pandemic in the British Virgin Islands, the competition did not begin until 14 February 2021, and concluded on 5 September 2021.
Sugar Boys won the competition, making it their second British Virgin Islands title won, defeating Lion Heart in the two-legged final.
First Leg [Jun 27]Sugar Boys 3-3 Lion Heart [5-4 pen] [German Gonzalez 38, Derol Redhead 81, McGraw Baptiste 90+pen; Dwayne Smith 36, 62pen, Nicarious Watt 74]
Second Leg [Sep 5]Lion Heart 0-2 Sugar Boys [McGraw Baptiste 53pen, German Gonzalez 87]
Third Leg [if necessary]Sugar Boys n/p Lion Heart