UK Salary Calculator 2025/26 — Your Exact Take-Home Pay
Working out your UK take-home pay sounds simple — but income tax, National Insurance, pension contributions, student loans and the Scottish rate all interact in ways that make the final number surprisingly hard to calculate by hand. This guide explains exactly how each deduction works and how to use PFC Go's free salary calculator to get your precise take-home for 2025/26.
Quick answer: Use the PFC Go salary calculator — free, no account needed. Enter your gross salary, pension percentage and student loan plan. You'll get your monthly and annual take-home within seconds, broken down by income tax, NI, pension and student loan.
How UK income tax works in 2025/26
The UK uses a banded income tax system — you don't pay 40% on your entire salary if you're a higher-rate taxpayer, only on the portion above the basic rate threshold. Here's how the 2025/26 bands work for England, Wales and Northern Ireland:
| Band | Taxable income | Rate |
|---|---|---|
| Personal Allowance | Up to £12,570 | 0% |
| Basic rate | £12,571 – £50,270 | 20% |
| Higher rate | £50,271 – £125,140 | 40% |
| Additional rate | Over £125,140 | 45% |
Scottish taxpayers have different bands — the Starter rate (19%), Basic rate (20%), Intermediate rate (21%), Higher rate (42%) and Advanced rate (45%) — with slightly more complex thresholds. PFC Go's calculator handles Scottish rates automatically when you select Scotland.
One trap many people miss: if your gross income exceeds £100,000, your personal allowance reduces by £1 for every £2 over that threshold. At £125,140 the personal allowance is entirely gone, creating an effective 60% marginal tax rate between £100,000 and £125,140. Pension contributions are one of the most powerful ways to bring taxable income back below £100,000 if you're in this band.
National Insurance in 2025/26
National Insurance (NI) is a separate deduction paid on top of income tax. For 2025/26, employees pay:
| Earnings | NI rate |
|---|---|
| Up to £12,570/yr (Primary Threshold) | 0% |
| £12,570 – £50,270/yr | 8% |
| Over £50,270/yr | 2% |
NI doesn't benefit from the same pension deduction rules as income tax — pension contributions via salary sacrifice reduce your NI bill too, since sacrifice reduces your pensionable pay. A £10,000 salary sacrifice saves around £800 in NI for a basic-rate taxpayer, on top of the income tax saving. This is one of the biggest efficiency advantages of salary sacrifice over personal pension contributions.
Pension contributions and take-home pay
Most workplace pensions operate as a percentage of your gross salary. If you contribute 5% and your employer contributes 3%, a total of 8% goes into your pension each month. The employee portion reduces your taxable income — so a basic-rate taxpayer contributing 5% of a £40,000 salary (£2,000/yr) sees their tax bill fall by £400, meaning their actual take-home cost is £1,600 for a £2,000 pension contribution. The government effectively contributes 20% on top for free.
For higher-rate (40%) taxpayers the maths is even better — the government contributes 40% in tax relief. Someone on £65,000 contributing £10,000/yr to their pension saves £4,000 in income tax, meaning the net cost is £6,000 for a £10,000 pension contribution.
Auto-enrolment minimum in 2025/26: Employee minimum is 5% of qualifying earnings, employer minimum is 3%. Total 8%. Qualifying earnings are between £6,240 and £50,270.
Student loan deductions
If you have a student loan, it's deducted from your salary before you receive it — similar to tax. The repayment rate depends on which plan you're on:
| Plan | Repayment threshold | Rate above threshold | Write-off |
|---|---|---|---|
| Plan 1 (pre-2012) | £24,990/yr | 9% | Age 65 or 25 years |
| Plan 2 (2012–2023, England) | £27,295/yr | 9% | 30 years |
| Plan 4 (Scotland) | £31,395/yr | 9% | 30 years |
| Plan 5 (post-Aug 2023, England) | £25,000/yr | 9% | 40 years |
| Postgraduate loan | £21,000/yr | 6% | 30 years |
PFC Go's calculator handles all plans including postgraduate loans, and shows whether overpaying is financially worthwhile based on your specific salary and balance.
Quick take-home pay examples for 2025/26
Here are approximate annual take-home figures for common salary levels (England, no student loan, 5% pension contribution):
| Gross salary | Income tax | National Insurance | Pension (5%) | Take-home |
|---|---|---|---|---|
| £25,000 | £2,486 | £988 | £1,250 | £20,276 |
| £35,000 | £4,486 | £1,788 | £1,750 | £26,976 |
| £50,000 | £7,486 | £2,788 | £2,500 | £37,226 |
| £60,000 | £11,432 | £2,988 | £3,000 | £42,580 |
| £80,000 | £19,432 | £3,388 | £4,000 | £53,180 |
| £100,000 | £27,432 | £3,788 | £5,000 | £63,780 |
These are illustrative approximations. Your exact figure depends on your employer's NI, any benefits in kind, salary sacrifice arrangements and other deductions. Use the PFC Go calculator for a precise breakdown.
Why does my payslip look different?
Several common reasons your payslip take-home may differ from a calculator's estimate:
- Employer benefits in kind — company car, health insurance or other benefits add to your taxable income
- Scottish tax rates — if you live in Scotland, different NI and income tax rates apply
- Tax code — if HMRC has adjusted your code (e.g. because of multiple jobs or underpaid tax), your effective allowance differs from the standard £12,570
- Salary sacrifice — if your employer runs salary sacrifice for pension, childcare vouchers or cycle to work, these reduce both your gross for tax and NI purposes
- Bonus timing — one-off bonuses are taxed in the month received, which can push you into a higher bracket temporarily
How to get your exact take-home pay
PFC Go's salary calculator is free to use with no account needed. It covers:
- UK income tax (England, Scotland, Wales, Northern Ireland)
- Employee National Insurance contributions
- Pension contributions — workplace percentage, salary sacrifice impact
- All student loan plans including postgraduate
- Dividend income for limited company directors
- Side-by-side comparison of two salaries or tax scenarios
Calculate your exact take-home pay — free
No account needed. Enter your salary and get a full breakdown in seconds — income tax, NI, pension, student loan and net monthly pay.
Use the free salary calculator →Frequently asked questions
What is the 2025/26 personal allowance?
The standard personal allowance for 2025/26 is £12,570. This is the amount you can earn before any income tax is due. If your income exceeds £100,000, the personal allowance reduces by £1 for every £2 above that threshold, reaching zero at £125,140.
How much NI do I pay in 2025/26?
Employees pay 8% NI on earnings between £12,570 and £50,270, and 2% on earnings above £50,270. There is no NI on earnings below £12,570. Your employer also pays NI at 13.8% on your earnings above £9,100 — this is separate from your pay and doesn't affect your take-home.
Does pension reduce my tax bill?
Yes. Pension contributions made via your employer's payroll reduce your taxable income. A basic-rate taxpayer gets 20% tax relief — so a £100 pension contribution costs only £80 in take-home pay. Higher-rate taxpayers can claim additional relief through self-assessment.
Should I overpay my student loan?
For most people on Plan 2 or Plan 5, overpaying is not financially beneficial — because the loan is likely to be partially or fully written off before repayment is complete. At a 9% repayment rate on income above the threshold, those who won't clear the debt in the write-off period are essentially paying a 9% graduate tax on marginal income. PFC Go's student loan calculator shows whether overpaying makes sense for your specific balance and salary.