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UK Child Benefit Amount Calculator

Free UK Child Benefit amount calculator. £25.60/week eldest child, £16.95/week each additional child (2024-25 rates).

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UK Child Benefit annual amount.

Annual Child Benefit

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What HMRC actually pays, per child

Child Benefit is paid by HMRC to whoever is responsible for a child, normally every four weeks. There are two rates: a higher one for your eldest or only child and a lower one for each child after that. The amounts in the boxes are editable so the tool stays useful as rates rise, and the figures shown carry the rates the calculator ships with: £25.60 a week for the eldest child and £16.95 a week for each additional child. HMRC reviews these in April, so if you are reading this after an uprating, type the current figures into the boxes and the annual total recalculates.

The benefit normally runs until the 31 August after a child turns 16, and can continue to age 20 if they stay in approved full-time education or training such as A-levels or an apprenticeship below degree level. University does not count. There is no cap on the number of children you can claim for, which is why the count box goes up to ten.

Counting two children for a year

The arithmetic is the eldest rate plus the additional rate for every child beyond the first, multiplied by 52 weeks. Take a family with two children on the rates above.

That is £42.55 a week, which the tool annualises to roughly £2,213 (it rounds to whole pounds on screen). A third child would add another £16.95 a week, taking the weekly figure to £59.50. The payment usually arrives in your bank account every four weeks, so in practice you see a little over £170 land per cycle for a two-child family.

The high earner trap most parents hit

Receiving Child Benefit and keeping it are two different things. The High Income Child Benefit Charge claws the money back if the higher earner in the household has adjusted net income above £60,000. Between £60,000 and £80,000 the charge takes back 1 percent of the benefit for every £200 of income over the threshold, so at £70,000 you repay half. At £80,000 or more the charge equals the full benefit, wiping it out. The charge is collected through Self Assessment, so a high earner who has never filed a return may suddenly need to register.

A genuinely useful planning point: the threshold is based on adjusted net income, not gross salary. Pension contributions and Gift Aid donations reduce that figure. A parent earning £65,000 who pays £6,000 into a pension brings their adjusted net income to £59,000, below the threshold, and keeps the benefit in full. This is one of the cleaner wins in UK personal tax.

Keeping the claim even when you opt out of payment

If both partners earn well above £80,000, it is tempting to skip the claim entirely. That is a mistake. Filing the claim form and ticking the box to receive zero payment still credits the parent at home with National Insurance contributions toward their State Pension, and it triggers the child's National Insurance number automatically at 16. You get the protection without the clawback. The common error is the stay-at-home parent who never claims, then discovers years later they have gaps in their NI record that quietly reduce their pension.

Who should the claim be in, mum or dad?

Put the claim in the name of the parent who is not working or earns least, especially if they are below State Pension age. That parent receives the National Insurance credits, which matter for anyone with career breaks. If both work full time it makes little practical difference, but the default choice should protect the lower earner's pension record.

Does Child Benefit count as taxable income?

No, the benefit itself is not taxable and does not appear as income on a tax return. The only tax interaction is the High Income Child Benefit Charge, which is a separate charge on the high earner rather than tax on the benefit itself. For a household where neither partner exceeds £60,000, the money is simply yours to keep.

Frequently asked questions

Should I claim if I would be clawed back?
Yes, even if your income is above £80K (full HICBC clawback). The claim gives the child a National Insurance number and protects your NI qualifying years. You can elect to not receive the payment to avoid the charge.
How often is Child Benefit paid?
Child Benefit is paid every four weeks by HMRC, usually on a Monday or Tuesday. You can also request weekly payments if you are a single parent or receiving certain other benefits. Payments go directly into the bank account you specify when you register the claim.
Until what age can a child receive Child Benefit?
Payments normally stop on 31 August after the child turns 16. They can continue until the child turns 20 if the child stays in approved full-time education or training, such as A-levels, T-levels, or an apprenticeship below degree level. University degree courses do not qualify.
Does Child Benefit affect other benefits or tax credits?
Child Benefit itself is not means-tested, but it may affect Universal Credit calculations because it counts as unearned income. It does not affect Child Tax Credit claims, which are assessed separately. If you are unsure how it interacts with your specific benefits, the GOV.UK benefits calculator or a welfare adviser can give you a personalised picture.

Related calculators

Sources

  1. HMRC — Income Tax Rates and Personal Allowances 2026/27, HM Revenue & Customs
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