Back Pay Calculator
Police back pay calculator for the 3.5% award effective 1 September 2026, including arrears when a force pays late.
Models the new monthly take-home against the old rate, the arrears owed for each month still paid at the old rate, and the tax, National Insurance and pension taken off the catch-up payslip.
Serving officers in England and Wales checking that the September uplift has been applied correctly, and anyone whose force has not yet implemented it.