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Your UK Tax Toolkit

Checking a payslip, planning a house purchase or working out what an estate owes? There is a free calculator here to walk you through the numbers.

Rates for 2026/27 Free to use

Salary Calculator

Work out your yearly, monthly, weekly and daily take-home pay after income tax, National Insurance, pension and student loan.

Income Tax

Income Tax Calculator

See exactly how much income tax you pay in each band for England, Wales, NI or Scotland.

Income Tax

National Insurance Calculator

Calculate your employee Class 1 National Insurance contributions.

Income Tax

After Tax

Instantly see your net salary after all deductions and the percentage you keep.

Income Tax

Gross Salary Calculator

Know the take-home pay you want? Find the gross salary you need to earn.

Income Tax

Tax Code Checker

Enter your tax code (e.g. 1257L) to understand your allowance and what it means.

Income Tax

Pro Rata Calculator

Convert a full-time salary into your pro rata salary based on days or hours worked.

Income Tax

Marriage Allowance Calculator

Check whether you and your partner are eligible and how much you could save.

Income Tax

Overtime Pay Calculator

Calculate overtime pay at time-and-a-half, double time or a custom multiplier.

Income Tax

Pension Tax Relief Calculator

See how much tax relief you get on your pension contributions.

Income Tax

Capital Gains Tax Calculator

Estimate the capital gains tax due when you sell shares, property or other assets.

Investment Tax

Vehicle Tax Calculator

Estimate the first-year and standard rate of vehicle tax from CO₂ emissions and list price.

Vehicle Tax

Inheritance Tax Calculator

Estimate the inheritance tax due on an estate, including the nil-rate and residence nil-rate bands.

Estate Tax

Hourly to Yearly Salary

Convert an hourly wage into weekly, monthly and annual salary.

Other

Salary to Hourly

Convert an annual salary into the hourly rate you earn.

Other

Daily Rate to Annual Salary

Turn a contractor day rate into an equivalent annual salary.

Other

Savings Interest Calculator

See how a lump sum and monthly deposits grow with compound interest over time.

Savings & Loans

Loan Repayment Calculator

Work out the monthly payment and total interest on a loan.

Savings & Loans

Stamp Duty Calculator

Calculate the Stamp Duty Land Tax due when buying a home in England or Northern Ireland.

Property Tax

Stuck on a number?

If a result looks odd, or you need a calculator we have not built yet, send us a message and we will take a look.

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