2. Working out your pay

Knowing how to work out your weekly pay is important because it’s used to work out how much you should get for:

  • redundancy pay and pay during time off for job-hunting if you’re made redundant
  • pay during your notice period
  • holiday pay
  • guarantee pay for work - you get this if your employer can’t provide you with work, but your contract says they have to pay you anyway
  • compensation awarded by Employment Tribunals

What you’re entitled to depends on your work status.

You don’t need to calculate your weekly pay, if you’re paid weekly and your pay doesn’t vary.

If your pay varies or you’re not paid weekly, you have to use a 12-week period for working it out.

The 12-week period

You can work out your weekly pay by getting an average figure for a 12-week period. The particular 12 weeks you use varies depending on what you’re calculating your pay for.


Use the 12-week period leading up to the day you got your redundancy notice to work out your pay during the time you take off for job-hunting if you’re being made redundant.

Notice pay

Use the 12-weeks leading up to the first day of the notice period to work out what your notice pay should be.

Paid annual leave

Work this out using the 12 weeks leading up to your holiday.

Guarantee payments

Use the 12 weeks leading up to when your payment is due. If you no longer work for that employer, use the last 12 weeks of your employment with them.

If you’ve worked for your employer for less than 12 weeks, you should be allowed to calculate your average weekly pay using:

  • the number of hours you would have worked
  • the hours of other workers doing a similar job for your employer

Working out your weekly figure

Add up the total amount of pay for the period and divide it by 12 to get the weekly figure. You do this even if you’ve had to use a period of more than 12 weeks.

You can also include bonuses.


You can include overtime in your calculations if your contract says your employer has to pay it.

Work done for a previous employer

You can include pay for work done for a previous employer if you’re calculating your average weekly pay and you didn’t have a gap in employment when you changed jobs.

Get help with the calculations

You can get help to calculate a week’s pay from Acas (Advisory, Conciliation and Arbitration Service) or Citizens Advice.