2020–21 UEFA Nations League B
| Tournament details | |
|---|---|
| Dates | 3 September – 18 November 2020 | 
| Teams | 16 | 
| Promoted |  Austria Czech Republic Hungary Wales  | 
| Relegated |  Northern Ireland Slovakia Turkey Bulgaria  | 
| Tournament statistics | |
| Matches played | 47 | 
| Goals scored | 104 (2.21 per match) | 
| Attendance | 28,883 (615 per match) | 
| Top scorer(s) | Erling Haaland (6 goals) | 
← 2018–19  2022–23 →   | |
The 2020–21 UEFA Nations League B was the second division of the 2020–21 edition of the UEFA Nations League, the second season of the international football competition involving the men's national teams of the 55 member associations of UEFA.