The 1921 County Championship was the 28th officially organised running of the County Championship. Middlesex County Cricket Club won their third championship title.

Glamorgan County Cricket Club joined the championship for the first time.

Table Five points were awarded for a win. Two points were awarded for "winning" the first innings of a drawn match. Final placings were decided by calculating the percentage of possible points. + County Championship tableTeamPldWLDWFDLFNRPts%PCMiddlesex 20 15 2 0 2 1 75 78.94Surrey 24 15 2 3 3 1 81 70.43Yorkshire 26 16 3 4 2 1 88 70.40Kent 26 16 7 2 1 0 84 64.61Lancashire 28 15 4 4 3 2 83 63.84Hampshire 28 14 9 4 1 0 78 55.71Gloucestershire 24 12 12 0 0 0 60 50.00Nottinghamshire 2410 8 3 2 1 56 48.69Sussex 28 13 12 1 2 0 67 47.85Somerset 22 8 11 2 1 0 44 40.00 Leicestershire 26 10 14 0 2 0 50 38.46Derbyshire 20 5 12 3 0 0 31 31.00Northamptonshire 24 5 15 1 2 1 27 23.47Worcestershire 22 5 15 0 2 0 25 22.72Essex 26 5 13 2 6 0 29 22.30 Warwickshire 26 5 18 1 2 0 27 20.76Glamorgan 18 2 14 1 0 1 12 14.11

References