Free PAYE, income tax and salary calculator for the UK. Calculate take-home pay, National Insurance and tax refunds using official HMRC rates.
Our most popular tools, used by millions of UK residents every year
Calculate your take-home pay after tax and National Insurance for 2025/26
Work out your income tax bill for the 2025/26 tax year using HMRC rates
Monthly repayments and total cost over your mortgage term
Check your Body Mass Index with NHS healthy weight ranges
SDLT for England, Scotland & Wales property purchases
Add or remove 20%, 5% or 0% VAT instantly and accurately
How much you pay in National Insurance — employee and employer NI contributions broken down clearly
Pay As You Earn tax deductions, payslip breakdown and gross salary calculations
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Expert articles to help you understand your finances
The latest ONS data on median and mean earnings across all sectors, regions and age groups in the United Kingdom.
Read guide →A complete breakdown of income tax, National Insurance and net monthly pay for a £30,000 annual salary in 2025/26.
Read guide →Everything buyers need to know about Stamp Duty Land Tax — rates, thresholds, first-time buyer relief and how to calculate your bill.
Read guide →We are committed to accuracy, transparency and financial clarity for UK residents
All calculators are updated every April with the latest HMRC rates, thresholds and allowances. Last updated April 2025.
Every tool on this site is completely free to use with no account, no email address and no hidden charges — ever.
Our financial content is reviewed by qualified accountants and tax professionals to ensure calculations match HMRC guidelines.
Find your take-home pay after tax and National Insurance for popular salary amounts
Quick answers about UK salary, tax and financial tools
Our 200+ tools cover a wide range of personal and business finances. You can work out your gross salary to take-home pay, student loan repayments, pension fund contributions, holiday entitlement and mileage claims for business miles. We also offer an emergency tax code checker, a CIS tax rebate calculator for construction workers, and tools to see how much you pay in National Insurance each week or month.
Every April, when HMRC publishes new figures. We refresh income tax bands, National Insurance thresholds, student loan repayment limits and pension auto-enrolment percentages. Mid-year changes, such as NI rate cuts, are applied within 48 hours.
Yes. Use our Mileage Allowance Calculator for business mileage claims and approved rates per mile. For holiday entitlement based on weeks per year worked, try the Annual Leave Calculator.
No. Every tool is completely free with no account required. All calculations run in your browser, so your salary and personal data stay private.
A trusted resource for UK financial tools since 2018
UK Calculator helps residents across the United Kingdom understand their personal finances. Whether you need to see net pay from a gross salary, check your PAYE payslip deductions, or plan a tax return, our tools give clear answers in seconds.
We built this site because too many people relied on outdated online tools. Our suite now covers:
Every tool is built and maintained by qualified accountants, tax advisers and software developers. Rates are verified against HMRC each April and cross-checked when legislation changes mid-year.
UK Calculator Ltd is registered in England and Wales (Company No: 15847293), 128 City Road, London, EC1V 2NX.
Data verified against official UK government sources. Last checked April 2026.