You can use this calculator to estimate your child maintenance. It can help you to:
- agree an amount with the other parent if you’re arranging it yourselves
- get an idea of the amount the government would work out for you (including collection and application fees)
Before you start
You need information about the income of the parent who’ll be paying.
If you already have a case with the Child Support Agency (CSA) or the Child Maintenance Service and your circumstances have changed, contact the office managing your case. They’ll tell you if your child maintenance payments will change.
The calculator is based on the rules used by the Child Maintenance Service. The exact amount the Child Maintenance Service calculates may be different.