Calculators

Free UK benefits calculators and checker tools

Use 41 free UK benefits calculators and checkers to compare Universal Credit, Child Benefit, PIP, Pension Credit, rent help, childcare support and savings rules for 2026/27.

Most searched tools

Popular routes through the site

Most users do not stop at one calculator. These linked routes help move from a quick estimate into the next question that usually matters.

Core benefits

Universal Credit, Child Benefit and main support

The headline benefits that most working-age and pension-age households need to check first.

Family and childcare

Children, maternity and childcare support

Childcare top-ups, school meals, maternity pay and family grants.

Disability and health

PIP, ESA and sick pay

Support for people who cannot work or who live with a long-term condition.

Council tax and rent

Housing and council tax support

Help with rent, council tax bills and housing benefit for legacy claimants.

Seasonal support

Winter and heating payments

Winter Fuel Payment and Cold Weather Payments for eligible households.

Scenario tools

How changes affect your award

See exactly how savings, earnings changes or new childcare costs alter what you receive.

What happens if…

Pages that explain the change behind the number

Useful when the calculator answer looks different from last month and you want to know exactly why.

Topic hubs

Browse by benefit cluster

These hubs group together the calculator, explainers and next-step checks for each major area of support.

Legacy reference

Legacy tax credits

Working Tax Credit and Child Tax Credit ended for new claims in April 2025 — these pages are for historic and migration-reference use only.