Answer the steps in order. You can stop as soon as it says you're exempt.

Step 1: Are you exempt?

Tick any that apply to you, your partner or a child living with you

Step 2: Your earnings

£a month

What reaches your bank account after tax and National Insurance. If you live with a partner, add their take-home pay too. Self-employed? Use your profit after tax and National Insurance.

£a month

Payments you make into a personal pension from your bank account, including payments you're planning to make. Leave it blank if you don't. Don't include a workplace pension taken from your wages: that's already left out of your take-home pay.

Step 3: Your household and benefits

Where do you live?
Who lives with you?
£a month

Take this from your Universal Credit statement, the monthly statement in your online account. Use the amount before any "benefit cap" deduction. Not on UC yet, or about to change your pension payments? The pension calculator can estimate it.

Child Benefit counts towards the cap: £27.05 a week for the eldest and £17.90 for each other child.

£a month

Shown on your Universal Credit statement as the childcare element. This part is protected from the cap. Leave it blank if you don't have it.

£a month

Most people can leave this blank. It's for things like new style JSA, new style ESA without the support component, Maternity Allowance or Widowed Parent's Allowance.

Free calculator by Working on UC, using 2026 to 2027 rates. Updated every April.