2020–21 Promotion League
| Season | 2020–2021 |
|---|---|
| Champions | Yverdon-Sport |
| Promoted | Yverdon-Sport |
| Relegated | Köniz Münsingen |
| Matches played | 176 |
← 2019–20 2021–22 → | |
The 2020–21 Promotion League season was the 9th edition (the 7th since its name change). The league is the third highest level in the Swiss football league system, behind the Super League and the Challenge League.