United Kingdom · 2025/26
United Kingdom Calculators
United Kingdom Calculators, 2025/26. Calculators for life, money and tax.
Family & Children
Work & Salary
Salary calculator See your take-home pay after income tax and contributions. 
Social security calculator Estimate employee and employer contributions. 
Hourly to salary calculator Convert between an hourly rate and an annual salary. 
Pay rise calculator How much of a raise you keep after tax and contributions. Taxes & Contributions
Housing & Property
Stamp duty calculator Work out the SDLT on a home in England and Northern Ireland. 
Mortgage calculator Repayments and amortisation for a home loan. 
Mortgage affordability calculator A rough property budget from your income and deposit. 
Mortgage overpayment calculator Interest saved and years cut by overpaying your mortgage. 
Cost to buy a home calculator Stamp duty, fees and the total cash needed to buy. Health
Auto & Mobility
Finance & Credit
Capital gains tax calculator Estimate capital gains tax for individuals. 
Loan calculator Monthly repayments and total interest on a loan. 
Compound interest calculator Grow a balance with regular contributions. 
Savings goal calculator How long to reach a savings goal, with interest. 
Inflation calculator How prices and spending power change over time. 
Retirement savings calculator Project a pension or 401(k) pot, with employer match. 
Import duty and VAT calculator Customs duty, import VAT and the total landed cost. Everyday & Lifestyle
Percentage calculator Percentages, increases, decreases and differences. 
Date difference calculator Days, weeks and months between two dates. 
Age calculator Exact age in years, months and days from a birth date. 
Tip calculator Work out a tip and split the bill between people. 
Discount calculator Sale price and saving from a percentage off. 
Bill split calculator Split shared costs and see who pays whom.