The 2021 British Speedway Championship was the 61st edition of the British Speedway Championship.
[1] The final was held at the National Speedway Stadium and was won by Adam Ellis.
[2] m - exclusion for exceeding two minute time allowance • t - exclusion for touching the tapes • x - other exclusion • e - retired or mechanical failure • f - fell • ns - non-starter • nc - non-classify Tom Brennan won the British Speedway Under 21 Championship held at South Tees Motorsports Park on 16 July.
[3]