Free Benefit Calculators & Checkers
Every one of these tools is free, takes under a minute, and runs entirely on your device — nothing is saved or shared. They give you a quick, plain-English estimate of what you (or a relative) could claim, then link you to exactly how to do it. Not sure where to start? The all-in-one Grants Checker covers everything at once.
🇬🇧 United Kingdom
Pension Credit Calculator
See what a pensioner could claim — a gateway to Winter Fuel Payment, council-tax help and more.
Attendance Allowance Calculator
£76.70–£114.60 a week, tax-free and not means-tested. One of the most under-claimed benefits.
Carer's Allowance Calculator
£86.45 a week if you care for someone 35+ hours — plus National Insurance credits.
Child Benefit Calculator
How much you get, and whether the High Income Charge claws any back between £60k and £80k.
Marriage Allowance Calculator
Transfer tax allowance to your partner — up to £252 a year, backdatable to ~£1,260.
🇮🇪 Ireland
Rent Tax Credit Calculator
Renting in Ireland? Up to €1,000 a year back from Revenue — and you can backdate to 2022.
Fuel Allowance Checker
€38 a week across the winter — about €1,064 a season. Check age, income and living rules.
Working Family Payment Calculator
Working but tight on money? Estimate your weekly tax-free top-up using the 2026 limits.
Common questions
Are these tools really free?
How accurate are the estimates?
Do you work for the government?
Can I check on behalf of a relative?
These are free estimates to help you decide whether to make a claim — not offers, guarantees or financial advice. Rules, rates and thresholds change. Always confirm your exact entitlement with the official source before acting.
Want the lot in one go?
The Grants Checker runs through everything you might be owed across the UK and Ireland — in about a minute.
Check everything you're owed →