Free UK calculators

Every Sterlingsum calculator in one place. No sign-up, and nothing you type is stored.

Pay and tax

  • Bonus tax: How much of a bonus you keep after tax and National Insurance.
  • Capital Gains Tax: Tax on gains from selling shares, property and other assets.
  • Dividend tax: Tax on dividends from shares or your own company.
  • Holiday entitlement: Your paid holiday for full-time, part-time and irregular hours.
  • Hourly to salary: Turn an hourly rate into a yearly salary, or back again.
  • Redundancy pay: Statutory redundancy pay from your age, service and pay.
  • Savings interest tax: See if you owe tax on savings interest.
  • Self-employed tax: Income Tax and National Insurance on self-employed profits.
  • Take-home pay: Your pay after income tax, National Insurance, pension and student loan.
  • VAT: Add or remove VAT at the standard, reduced or zero rate.

Benefits and family

Home and borrowing

  • Loan repayment: Monthly payments and total cost of a loan.
  • Mortgage: Monthly payments, total interest and the effect of a rate change.
  • Mortgage overpayment: Interest and time saved by overpaying your mortgage.
  • Stamp duty: Stamp Duty Land Tax for England and Northern Ireland.

Saving and budgeting

  • Budget helper: See where your money goes and what is left.
  • Compound interest: See the effect of compounding on money over time.
  • Pension: What your pension pot could be worth when you retire.
  • Savings: How your savings could grow with regular deposits.
  • Student budget: Plan a term budget around loan and living costs.

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