The 2020–21 Elite One Championship was the 86th season of France's domestic rugby league competition and the 20th season known as the Elite One championship. There were ten teams in the league. Each team played 18 matches in the regular season. The top six teams progressed to the finals series. There were no draws. In case of an equal score, the rule of the "Golden point" was applied. Due to the COVID-19 pandemic, games were played behind closed doors.