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Employment & Legal

Overtime Pay Calculator UK

Know exactly what you earn for those extra hours. Calculate time-and-a-half, double time, and your total weekly pay including overtime at a glance.

Overtime Pay Calculator
Calculate your overtime earnings including time-and-a-half

Key Facts About UK Overtime

There is no legal right to overtime pay in the UK — it depends on your contract.
However, your total pay must not fall below the National Minimum Wage.
Overtime must be counted when calculating holiday pay if it's regular.
You can refuse overtime unless your contract specifies otherwise.

Overtime in the UK

Unlike the US, the UK has no statutory right to higher pay for overtime. However, most employers offer time-and-a-half (1.5x) or double time (2x) for overtime as a contractual benefit. Your contract will specify the terms.

NMW & Overtime

Your total earnings (including overtime) when divided by total hours worked, must be at or above the National Minimum Wage. This applies even if overtime is unpaid or at a lower rate in your contract.

FAQs

Do I have to include overtime in holiday pay?

Yes — if you regularly work overtime, it must be factored into your holiday pay calculation under the Working Time Regulations, as confirmed by the UK Supreme Court.

Can my employer force me to work overtime?

Only if your contract states compulsory overtime. Without a clause, you can decline. However, you should always check your specific employment contract.

How is overtime taxed in the UK?

Overtime pay is taxed in exactly the same way as your regular pay, through PAYE. There is no special tax rate for overtime.

What is 'time and a half'?

Time and a half means you earn 1.5 times your normal hourly rate. For example, if your rate is £12/hr, your overtime rate would be £18/hr.