Net to Gross Salary Calculator UK 2026/27

Enter your desired take-home pay — find out what gross salary you need

✓ Updated 2026/27✓ No signup✓ No data stored✓ Runs in your browser
£
%
GROSS SALARY NEEDED
£0
(£0/month)
Income Tax
£0
National Insurance
£0
Effective Tax Rate
0%
Take-Home
£0

How to use this calculator

Enter the amount you want to take home — annually or monthly — and this calculator works backwards to find the gross salary you would need to earn to achieve that take-home pay in 2026/27. This is useful when negotiating a salary, setting a day rate, or planning finances.

Frequently asked questions

What gross salary do I need to take home £2,500 per month?

To take home £2,500/month (£30,000/year) in 2026/27 with no student loan or pension, you need a gross salary of approximately £38,600. The exact figure depends on your tax code, pension contributions, and student loan.

What is the difference between gross and net salary?

Gross salary is your total pay before any deductions. Net salary (take-home pay) is what you receive after income tax, National Insurance, pension contributions, and student loan repayments are deducted by your employer via PAYE.

How does pension affect my gross salary calculation?

Pension contributions are deducted before tax (for most workplace pensions), which reduces your taxable income. This means a higher pension contribution lowers the gross salary needed to achieve your desired take-home pay.

Worked example

Someone wants to take home £2,500 per month (£30,000/year). With no student loan and no pension, what gross salary do they need?

Desired take-home£30,000/yr
Gross salary needed (calculated)£38,623
Personal Allowance£12,570
Taxable income£26,053
Income tax (20%)£5,211
National Insurance (8%)£3,412
Total deductions£8,623
Take-home pay£30,000 ✓

How the calculation works

This calculator uses a binary search algorithm to find the exact gross salary that results in your desired net pay:

  1. Start: Set a range of possible gross salaries (£0 to £500,000)
  2. Midpoint test: Calculate take-home for the midpoint salary using 2026/27 HMRC rates
  3. Narrow range: If take-home is too low, raise the lower bound; if too high, lower the upper bound
  4. Repeat: After 50 iterations the result converges to within pennies of the correct gross salary
  5. Deductions: Income tax, NI, pension contributions, and student loan are all accounted for
📄 HMRC sources
🔒 Privacy & disclaimer

All calculations run entirely in your browser. No data is sent to our servers, stored, or shared with any third party.

Results are estimates based on 2026/27 HMRC rates and are intended as a guide only. They do not constitute financial or tax advice. Always verify with HMRC or a qualified accountant for your specific circumstances.

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