British Formula Three Championship may refer to:

• British Formula 3 International Series, a class of auto racing for Formula 3 open wheeled single seater racing cars, which took place from 1951 to 2014
• BRDC British Formula 3 Championship, a one-make class of auto racing for Formula 3 open wheeled single seater racing cars established in 2016

This disambiguation page lists articles associated with the title British Formula Three Championship.
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