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£18,000 after tax (2026/27)

Reviewed by ClearPayslip editorial teamUpdated on Methodology

Calculated with official data from Rates and thresholds for employers 2026 to 2027 (HMRC, GOV.UK) · Income Tax rates and allowances for current and previous tax years (HMRC) · +8

Short answer

A £18,000 salary in England, Wales or Northern Ireland leaves £16,479.60 after tax in 2026/27: £1,373.30 a month or £316.92 a week. You pay £1,086.00 in Income Tax and £434.40 in National Insurance, with no student loan or pension.

Your take-home pay (monthly)

£1,373.30

£16,479.60 a year

Income Tax
£90.50
National Insurance
£36.20
Personal Allowance
£12,570.00
Marginal rate
28.0%
Where your gross salary goes
  • Take-home pay£16,48091.6%
  • Income Tax£1,0866.0%
  • National Insurance£4342.4%

England, Wales and NI, 2026/27 tax year (6 April 2026 – 5 April 2027). One job on tax code 1257L. Pension treated as a net pay arrangement (before Income Tax, not before NI). Not tax advice.

Key facts

  • Take-home pay:£16,479.60 a year (92% of gross).
  • Income Tax:£1,086.00; National Insurance: £434.40.
  • Personal Allowance:£12,570.
  • Average Income Tax rate 6.03%, marginal rate (tax + NI) 28.0%.
  • Scotland:£16,519.27 a year (+£40).

£18,000 after tax in the UK: full breakdown

YearMonthWeek
Gross salary£18,000.00£1,500.00£346.15
Income Tax− £1,086.00− £90.50− £20.88
National Insurance− £434.40− £36.20− £8.35
Take-home pay£16,479.60£1,373.30£316.92

On a £18,000 salary in England, Wales or Northern Ireland you keep about £16,480 a year in 2026/27, or 92p of every pound you earn. Income Tax takes £1,086 (6.03% of your salary) and National Insurance £434.

Your marginal rate is about 28.0%: of the next £100 you earn, roughly £28 goes in Income Tax and National Insurance. That is what a pay rise or a bonus is taxed at, and the rate at which a pension contribution saves Income Tax.

What is specific to £18,000

Your highest pound is taxed in the Basic rate at 20%: £5,430 of your taxable income falls in that band.

  • £7,000 more and you reach £25,000, where Plan 5 student loan repayments start (9% of pay above £25,000).
  • £8,900 more and you reach £26,900, where Plan 1 student loan repayments start (9% of pay above £26,900).
  • Of a £1,000 pay rise at this salary you would keep £720.

Allowances and benefits at £18,000

  • Marriage Allowance: as a basic rate taxpayer you can receive £1,260 of the Personal Allowance of a spouse or civil partner who earns less than it, cutting your tax by up to £252 a year.
  • Student loans: no undergraduate plan takes a repayment at £18,000; the lowest threshold is £25,000 (Plan 5).
Monthly take-home pay by annual salary, England, Wales and NI (2026/27)

£18,000 a year → £1,373 a month after tax

60% zone0£2k£4k£6k£8k£10k£10k£50k£100k£150k

Solid line: England, Wales and NI. Dashed line: Scotland. Shaded: Personal Allowance withdrawal (£100,000–£125,140).

England, Wales and NI vs Scotland

Take-home (year)Per monthIncome Tax
England, Wales and NI (this page)£16,479.60£1,373.30£1,086.00
Scotland£16,519.27£1,376.61£1,046.33

England, Wales and Northern Ireland leaves £40 a year less than Scotland at this salary. National Insurance is the same everywhere; the difference is Income Tax.

With a student loan

PlanRepayment (year)Per monthTake-home per month
Plan 1£0.00£0.00£1,373.30
Plan 2£0.00£0.00£1,373.30
Plan 4£0.00£0.00£1,373.30
Plan 5£0.00£0.00£1,373.30
Postgraduate Loan£0.00£0.00£1,373.30

With a workplace pension

Pension contributionInto your pension (year)Take-home per monthCost to your take-home (year)
3%£540.00£1,337.30£432.00
5%£900.00£1,313.30£720.00
8%£1,440.00£1,277.30£1,152.00
10%£1,800.00£1,253.30£1,440.00

Hourly and weekly equivalent

Based on a 37.5-hour week for 52 weeks (1,950 hours), £18,000 a year is £9.23 an hour before tax and about £8.45 an hour after tax. Take-home pay is £316.92 a week or £1,267.66 every four weeks.

Frequently asked questions

How much is £18,000 a year after tax in the UK?

About £16,480 a year in 2026/27, or £1,373.30 a month, for one job taxed on code 1257L with no student loan or pension contributions.

How much tax do you pay on £18,000?

£1,086.00 of Income Tax (an average rate of 6.03%) and £434.40 of National Insurance, £1,520.40 in total.

What is £18,000 a year per month after tax with a Plan 2 student loan?

£1,373.30 a month. Plan 2 takes 9% of your pay above £29,385: £0.00 a year.

What is £18,000 a year per hour?

£9.23 an hour before tax and about £8.45 after tax, assuming 37.5 hours a week for 52 weeks.

Official sources