Guardian's Allowance Calculator: How Much Will You Get in 2026/27?

Unlike Universal Credit or Pension Credit, Guardian's Allowance does not have a complicated calculation. It is a flat-rate benefit: every qualifying child receives the same amount regardless of your income, savings or household size. But carers still want to know the annual value, the backdating amount they might recover, and how the total stacks with their other benefits.

The 2026/27 Rate

Guardian's Allowance pays £22.95 per week per qualifying child for the 2026/27 tax year (6 April 2026 to 5 April 2027). This was set by the Child Benefit and Guardian's Allowance Up-rating Order 2026 (SI 2026/232), a 3.8% increase from the 2025/26 rate of £22.10.

The rate is per child, not per household. If you are caring for two qualifying children, you receive £22.95 for each — £45.90 per week.

Annual Value

These amounts are tax-free. They do not count toward your personal income tax liability, they are not included in any Self Assessment return, and they are fully disregarded for means-tested benefits including Universal Credit and Pension Credit.

Backdating Calculation

Guardian's Allowance can be backdated up to 3 months (approximately 13 weeks) from the date HMRC receives your completed BG1 form. If you were eligible during that period, the backdated lump sum is:

The 3-month limit is statutory — no extension is available even if the delay was caused by waiting for death certificates, waiting for Child Benefit to be set up, or bereavement. This is why claiming promptly matters so much. Every week you delay beyond 3 months is money permanently lost.

Your Total Benefit Stack

Guardian's Allowance is one piece of a larger picture. For illustration, these tables show headline rates for one child born on or after 6 April 2017, assuming both parents have died. Means-tested Pension Credit and Universal Credit payments depend on individual circumstances, so the totals are not guaranteed awards.

If you are on Pension Credit (over State Pension age):

If you are on Universal Credit (working age):

Child Benefit and Guardian's Allowance do not reduce your Pension Credit or Universal Credit. If the child is your first child and was born before 6 April 2017, the 2026/27 Pension Credit child addition is £81.07 per week and the Universal Credit child element is £351.88 per month instead. Your actual means-tested award depends on your circumstances and may be lower than these headline totals.

If the child also has a disability (receiving DLA or PIP), the numbers increase further through the Universal Credit disabled child element or Carer's Allowance.

Why There Is No Official Calculator

HMRC does not provide a Guardian's Allowance calculator because the benefit is flat-rate and binary — you either qualify and get £22.95/week per child, or you do not. There is no sliding scale, no taper, no income threshold. The only variable is the number of qualifying children.

Online benefit calculators from Turn2us and Entitledto do include Guardian's Allowance in their whole-household calculations, which is useful for seeing the combined picture with Universal Credit, Pension Credit and Council Tax Reduction.

The Calculation That Matters Most

The real calculation is not how much you get — it is how much you lose by not claiming. A grandparent who takes in two grandchildren in January and submits BG1 in July can have roughly 3 months of entitlement fall outside the 3-month backdating window (about £596.70 for two children at a 13-week estimate). Each further month of delay can push another month of entitlement outside that window. For some carers on r/DWPhelp, that has meant thousands of pounds in unclaimed entitlement.

Our UK Guardian's Allowance guide includes a benefit interaction worksheet and a backdating timeline so you can map out exactly what you are entitled to and claim it before the 3-month window closes.

See more United Kingdom guides →