1970 British Speedway Championship

The 1970 British Speedway Championship was the 10th edition of the British Speedway Championship. The final took place on 9 June at West Ham Stadium in London, England. The Championship was won by Ivan Mauger.

The British Under 21 Championship was won by Barry Thomas.

British Final

 * 9 June 1970, West Ham Stadium, London

British Under 21 final

 * 19 August 1970, Abbey Stadium, Swindon