2020–21 Rugby Europe International Championships

The 2020–21 Rugby Europe International Championships is the European Championship for tier 2 and tier 3 rugby union nations. The 2020–21 season is the fourth of its new format and structure, where all Levels play on a one-year cycle, replacing the old format of a two-year cycle, with the teams playing each other both home and away.

For all teams competing in the Championship, this year's edition of the Rugby Europe International Championships doubles as the first year of 2023 Rugby World Cup qualifiers for the European region, where the winner and runner-up teams of the two-year cycle, automatically qualifies to the tournament as Europe 1 and Europe 2. The third team qualifies to the Final qualification tournament.

Countries
Pre-tournament World Rugby rankings in parentheses.

Championship
 * * (12)
 * ↑ (25)
 * (20)
 * (17)
 * (19)
 * (21)

Legend:
 * Champion of 2019–20 season; ↑ Promoted from lower division during 2019–20 season;