Overtime Pay Calculator
Work out your total pay for a week when some hours are paid at an overtime rate.
How overtime pay works
Overtime is extra pay for hours worked beyond your normal schedule. It is usually paid at a higher rate than your regular wage. The most common rate is time and a half, which means 1.5 times your regular hourly rate. Some jobs pay double time on weekends, holidays or very long shifts.
Overtime rate = regular hourly rate x multiplier
Total pay = regular hours x regular rate + overtime hours x overtime rate
Worked examples
- Time and a half: you earn 18 an hour and work 45 hours. The first 40 hours pay 720. The 5 overtime hours pay 27 each, which is 135. Total: 855.
- Double time: you earn 22 an hour and work 10 hours at double time. The overtime rate is 44, so those hours pay 440.
- Longer week: you earn 17.50 an hour and work 50 hours. Regular pay is 700. Overtime is 10 x 26.25 = 262.50. Total: 962.50.
Enter your own numbers in the calculator above and change the multiplier to match your contract.
Common overtime multipliers
| Name | Multiplier | Typical use |
|---|---|---|
| Time and a half | 1.5 | Hours over the weekly limit |
| Double time | 2 | Holidays, very long shifts or contract terms |
| Time and a quarter | 1.25 | Some contracts and union agreements |
Overtime rules in the United States
Under the federal Fair Labor Standards Act, most non-exempt employees must be paid at least one and a half times their regular rate for hours worked over 40 in a workweek. Some states add their own rules, such as daily overtime after a set number of hours in a day. Whether you are exempt or non-exempt depends on your pay and duties, not just your job title. Check the US Department of Labor website or your state labour office for details.
Overtime rules in the UK and Europe
In the UK there is no general legal right to overtime pay. What you get depends on your contract, although your average pay must still meet the National Minimum Wage and working time limits apply. Rules across Europe differ by country and by collective agreement, and some countries set minimum overtime premiums by law. Always read your contract and ask your employer or a local advice service if you are unsure.
Is overtime taxed more?
No. Overtime is taxed like the rest of your income. It can feel like you lose more because a larger paycheck may be withheld at a higher rate, but any difference is settled when you file your tax return or through your payroll system. Your take-home figure will also depend on pension contributions and deductions.
How to check your overtime is correct
- Keep your own record of start and finish times.
- Check that your payslip shows overtime hours separately, with the rate used.
- Make sure the multiplier matches your contract or local law.
- Ask payroll to explain any difference, and keep copies of your payslips.
Plan with your real income
Overtime can change your yearly income a lot. See your annual figure with the hourly to salary calculator, compare a salaried offer using the salary to hourly calculator, or model a pay rise with the pay raise calculator.
This calculator gives an estimate before tax and is not legal or financial advice. Overtime law varies by country, state and job type.
Frequently asked questions
What is time and a half?
It means overtime hours are paid at 1.5 times your regular hourly rate.
Is overtime taxed more?
No. Overtime is taxed like other income, but it can push more of your pay into a higher bracket.
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Last updated October 2026. For information only, not financial advice.