Following changes to the Revo British championship calendar, the 2021 Bridgestone British Masters calendar has been revides for the remainder of the series which has a date and venue change for Round 2 and a venue change for Round 3.

Round 2 – 15 & 16 May – FoxHill MX Track
Round 3 – 12 & 13 June – Wroxton Motocross Track
Round 4 – 31 July & 1 August – Iron Works Moto Park
Round 5 – 18 & 19 September – Pontrilas Motocross Track