Salary Calculator UK
Calculate your take-home pay after tax and National Insurance contributions for 2025/26
Calculate Your Net Salary
How UK Salary Tax Calculations Work
Income Tax Rates 2025/26
The UK operates a progressive tax system where you pay different rates on different portions of your income:
- Personal Allowance: £12,570 (tax-free)
- Basic Rate: 20% on income from £12,571 to £50,270
- Higher Rate: 40% on income from £50,271 to £125,140
- Additional Rate: 45% on income over £125,140
National Insurance Contributions
National Insurance is paid on earnings above certain thresholds:
- Class 1 Employee: 12% on earnings between £12,570 and £50,270
- Higher Rate: 2% on earnings above £50,270
Pension Contributions
Workplace pension contributions are typically:
- Minimum Employee Contribution: 5% of qualifying earnings
- Minimum Employer Contribution: 3% of qualifying earnings
- Tax Relief: Contributions receive tax relief at your marginal rate
Frequently Asked Questions
Your tax code tells your employer how much tax-free income you get each year. The standard code 1257L means you can earn £12,570 before paying tax. The number represents your tax-free allowance divided by 10, and the letter indicates your situation (L = standard allowance).
This calculator uses current HMRC rates for 2025/26 and provides estimates based on standard deductions. Your actual take-home pay may vary depending on benefits in kind, additional allowances, or other personal circumstances. Always consult official HMRC guidance for definitive calculations.
You pay higher rate tax (40%) on income above £50,270 per year. This threshold includes your salary, bonuses, benefits, and other taxable income. If you earn above this amount, only the portion over £50,270 is taxed at the higher rate.
Pension contributions are deducted before tax calculation, reducing your taxable income. This means you receive tax relief at your marginal rate. For example, a 5% contribution on a £30,000 salary would save you £300 in tax (£1,500 × 20%).
Student loan repayments are income-contingent. Plan 1 loans: 9% on income above £22,015. Plan 2 loans: 9% on income above £27,295. Postgraduate loans: 6% on income above £21,000. These are deducted automatically through PAYE.
Yes, through legitimate means such as: increasing pension contributions, using ISA allowances (£20,000 annually), claiming marriage allowance if applicable, salary sacrifice schemes for benefits like cycle-to-work or childcare vouchers, and ensuring you claim all applicable tax reliefs.
References
- HM Revenue and Customs. (2025). Income Tax rates and allowances: current rates. Available at: https://www.gov.uk/income-tax-rates
- HM Revenue and Customs. (2025). National Insurance rates and thresholds. Available at: https://www.gov.uk/national-insurance-rates
- The Pensions Regulator. (2025). Automatic enrolment: detailed guidance. Available at: https://www.thepensionsregulator.gov.uk/
- Student Loans Company. (2025). Repayment thresholds and rates. Available at: https://www.gov.uk/repaying-your-student-loan
- HM Revenue and Customs. (2025). Tax codes: guidance for employers and agents. Available at: https://www.gov.uk/tax-codes
