Breakdown
On a salary of £40,000 in 2026/27, the first £12,570.00 is covered by the tax-free Personal Allowance, leaving £27,430.00 of taxable pay. Income Tax on that comes to £5,486.00 at the rates for England, Wales and Northern Ireland (basic rate 20%), using HMRC's Rates and thresholds for employers 2026 to 2027. National Insurance at category A is £2,193.96, charged at 8% on earnings between £12,570 and £50,270 and 2% above (HMRC, 2026 to 2027). Together that is £7,679.96 a year, an overall rate of 19.2% of gross pay, and take-home pay is £32,320.04. A workplace pension, a student loan or a different tax code would change these figures.
Frequently asked questions
How much is £40,000 a year after tax per month?
A £40,000 salary leaves £2,693.34 a month after Income Tax and National Insurance in 2026/27, with tax code 1257L and no pension or student loan. In Scotland it is £2,687.91 a month.
How much tax do I pay on £40,000?
Income Tax is £5,486.00 and National Insurance is £2,193.96 a year, £7,679.96 in total (HMRC, Rates and thresholds for employers 2026 to 2027).
What is £40,000 a year as an hourly rate?
At 37.5 hours a week, £40,000 a year is £20.51 an hour before tax and £16.57 an hour after Income Tax and National Insurance.