40-hour week
40 hrs/wk · 2,080 hrs/yr
Monthly take-home
£2,539.70
- Weekly take-home
- £586.08
- Annual take-home
- £30,476
- Equivalent gross / year
- £37,440
- Income tax / year
- £4,974
- National Insurance / year
- £1,990
UK take-home · FY 2026/27 Calc-engine routed
£18 an hour after tax.
Penny-accurate monthly, weekly and annual net pay for an hourly rate of
£18, shown for both full-time
schedules under the locked HMRC 2026/27 ruleset (standard tax code 1257L). Every figure derives from the same engine that powers the interactive
contractor calculator.
Engine note · `convertRateToAnnualGross()` → `calculateTakeHome()` integer-pence band-walk — no float drift, no hardcoded constants on this page.
- Gross / year
- £37,440
- Net / month
- £2,539.70
- Net / week
- £586.08
37.5-hour week
37.5 hrs/wk · 1,950 hrs/yr
Monthly take-home
£2,399.30
- Weekly take-home
- £553.68
- Annual take-home
- £28,792
- Equivalent gross / year
- £35,100
- Income tax / year
- £4,506
- National Insurance / year
- £1,802
Layer on real-world inputs £18/hr
This page fixes a standard full-time week with no overtime, pension or student loan. The interactive contractor calculator models the variables — overtime multipliers, days per week, term-time and umbrella deductions.
Effective tax rate on the 40-hour baseline is 18.6% with a 28% marginal rate on the next pound. Open the contractor calculator pre-seeded at £18/hr .