Net Bonus
£1,686.48
From a £2,500 gross bonus
You keep around 67.46% of this bonus after estimated deductions.
£2,500 Bonus Pay Calculator
On a £30,000 salary, a £2,500 one-off bonus gives an estimated net bonus of £1,686.48 for the 2026/27 tax year. Your normal monthly take-home pay is estimated at £2,093.30, compared with £3,779.78 in the bonus month.
Update your figuresYour Bonus Results
Normal Monthly Pay
£2,093.30Take-home pay without bonus
Bonus Month Pay
£3,779.78Take-home pay with bonus
Bonus Summary
Gross bonus
£2,500
Extra deductions
£813.52
Estimated net bonus
£1,686.48
Normal Pay vs Bonus Month (Monthly)
| Description | Normal Month | Bonus Month | Difference |
|---|---|---|---|
| Gross pay | £2,500 | £5,000 | £2,500 |
| Income Tax | -£290.50 | -£952.67 | -£662.17 |
| National Insurance | -£116.20 | -£267.55 | -£151.35 |
| Student Loan | £0 | £0 | £0 |
| Pension Contribution | £0 | £0 | £0 |
| Take Home Pay | £2,093.30 | £3,779.78 | £1,686.48 |
Figures are estimates. Bonuses can be affected by your tax code, payroll method, pension rules and student loan plan. Please check our disclaimer.
Ways to keep more of your money
Personalised ideas based on the figures you entered.
Smart insight Turn your bonus into pension wealth instead
Bonus sacrifice can turn a taxed cash bonus into a much bigger pension contribution. If your employer offers it, up to the full £2,500 bonus could go into your pension before Income Tax, National Insurance deductions are applied.
See how bonus sacrifice worksThese insights are illustrative examples only and not tax advice. Please read our full disclaimer
Bonus Pay Calculator FAQs
How is bonus pay taxed in the UK?
For employees, a bonus is normally treated as employment income. It can be subject to Income Tax, employee National Insurance, pension deductions and student loan repayments.
Why does my bonus look like it has been taxed heavily?
Payroll often assesses the bonus in the pay period it is received. This can make the deductions in that month look higher than your normal monthly deductions.
Does this calculator show my next payslip?
It estimates your normal monthly take-home pay and compares it with a bonus month. Your exact payslip may differ depending on your employer's payroll settings and your personal tax code.
Can self-employed people use this bonus calculator?
This calculator is mainly for PAYE employees. If you are self-employed, extra payments are usually treated as business income rather than a payroll bonus.
Understanding bonus pay and deductions
A work bonus is usually added to your regular pay for one payroll period. This means your payslip for that month can look very different from a normal month, especially if the bonus pushes more of your income into a higher tax band for the period.
Normal pay vs bonus month pay
This calculator compares your usual monthly take-home pay with an estimated bonus month. The difference between the two is shown as your estimated net bonus.
Income Tax and National Insurance
Bonuses paid through PAYE are normally subject to Income Tax and employee National Insurance. The exact deduction depends on your total pay, tax code and the payroll period.
Pension and student loan deductions
If your workplace pension or student loan repayments are based on pay in the period, your bonus may also increase those deductions for the bonus month.