Annual deductions from £18,000:
- Income tax: £1,086
- National Insurance: £434
2026/27 rates for England, Wales, and Northern Ireland: Personal Allowance £12,570 (tapered above £100,000, gone at £125,140), 20% basic rate to £50,270, 40% higher rate to £125,140, 45% above. Employee National Insurance is 8% between £12,570 and £50,270, 2% above. Scotland uses different income tax bands and isn't modeled here. Not tax advice - confirm with HMRC or a tax adviser.
How much is £18,000 a year after tax in the UK?
A £18,000 salary leaves £16,480 a year after tax, or £1,373 a month, at 2026/27 rates for England, Wales and Northern Ireland. Income tax takes £1,086 and National Insurance £434, an effective deduction rate of 8.4%. The salary sits below the £29,385 Plan 2 student loan threshold, so no repayment is due.
£18,000 breakdown
| Item | Annual | Monthly |
|---|---|---|
| Gross salary | £18,000 | £1,500 |
| Income tax | -£1,086 | -£91 |
| National Insurance | -£434 | -£36 |
| Take-home pay | £16,480 | £1,373 |
Frequently asked questions
£16,480 a year, or £1,373 a month, after £1,086 income tax and £434 National Insurance (2026/27 rates, no student loan or pension deducted).
Before tax it's £1,500 a month. After tax and NI, it's £1,373 a month - an effective deduction rate of 8.4%.
£1,086 in income tax for the year, taxed at 20% on income above the £12,570 Personal Allowance.
Take-home drops to £1,373 a month - £0 a year repaid at 9% of income above the £29,385 threshold.
Other salaries
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Reviewed by Raja Jahangir · Last reviewed: October 2026