Understanding Your Salary After Tax UK: Minimum Wage Age Bands and Eligibility

Minimum Wage Age Bands and Your Salary After Tax UK

Knowing your salary after tax UK starts with understanding which minimum wage rate applies to you. From April 2026, the government sets different hourly rates depending on your age and whether you are an apprentice. These are legal minimums – your employer cannot pay you less.

Who Gets What?

The National Living Wage (NLW) for workers aged 21 and over rises to £12.71 per hour. Workers aged 18 to 20 must receive at least £10.85 per hour, and those under 18 or in the first year of an apprenticeship are entitled to £8.00 per hour. These rates were confirmed following recommendations from the Low Pay Commission and apply across the UK, though Scottish income tax bands differ slightly.

If you work a standard full-time week of 37.5 hours, the NLW gives you a gross annual salary of £24,785. But your salary after tax UK – the amount that actually reaches your bank account – will be lower after deductions for Income Tax and National Insurance.

How Take-Home Pay Is Calculated

Your employer uses Pay As You Earn (PAYE) to deduct Income Tax and National Insurance from your gross pay. For 2026/27, the standard tax code is 1257L, meaning you have a tax-free Personal Allowance of £12,570. You pay 20% Income Tax on earnings above that up to £50,270. National Insurance is charged at 8% on earnings between £12,570 and £50,270.

For a full-time NLW worker on 37.5 hours per week, the deductions work out as:

• Income Tax: £2,443
• National Insurance: £977
• Total deductions: £3,420
• Take-home pay: £21,364 per year (about £1,780 per month)

If you work 40 hours per week instead, gross pay rises to £26,437, and take-home becomes £22,555 per year (£1,880 per month).

Regional Differences

Your salary after tax UK also depends on where you live. In Scotland, income tax has a starter rate of 19% on the first slice of taxable income, which means a NLW worker takes home about £21,404 per year – roughly £40 more than in England, Wales or Northern Ireland. The difference is small but worth noting if you are comparing job offers across the border.

Age Bands and Your Pay Packet

If you are 18–20 and on the minimum wage of £10.85 per hour, your gross annual pay on 37.5 hours is £21,158. After tax and NI, you take home about £18,753 per year (£1,563 per month). For under-18s and apprentices on £8.00 per hour, gross pay is £15,600 and take-home is roughly £14,000 per year (£1,167 per month), depending on exact hours.

These figures assume no other deductions. If you are enrolled in a workplace pension (auto-enrolment), your take-home will be lower – typically by about 5% of your qualifying earnings. For a NLW earner, that means around £20,623 per year after a 5% contribution.

What About Overtime and Benefits?

Your salary after tax UK can increase if you work overtime or receive additional payments. However, the minimum wage rates apply to your basic hours – overtime may be paid at a higher rate, but that is not a legal requirement for most roles. Always check your contract for overtime terms.

Employers can also deduct up to £11.10 per day for accommodation they provide, but only if you agree. Other benefits like company cars or health insurance may affect your tax code and therefore your take-home pay.

Practical Tips for Job Seekers

When comparing job offers, look beyond the hourly rate. Use our UK Minimum Wage page to check the current rates, and explore our pay guides for detailed breakdowns by age band and region. You can also find tables of gross-to-net conversions in our pay data section.

Remember that your salary after tax UK is what you actually live on. A higher hourly rate does not always mean proportionally higher take-home if you move into a higher tax band or lose benefits. For most minimum wage workers, the effective tax rate is around 14% – relatively low because the Personal Allowance covers a large chunk of your earnings.

Summary

• 21+ (NLW): £12.71/hr → take-home ~£1,780/month (37.5 hrs)
• 18–20: £10.85/hr → take-home ~£1,563/month
• Under 18/Apprentice: £8.00/hr → take-home ~£1,167/month

These are estimates based on standard tax codes and no other deductions. Your actual pay may vary. Always check your payslip and use the official HMRC tax calculator for precise figures.

For more on how different age bands affect your earnings, visit our topics page. And if you have questions about your specific situation, our about page explains how we keep our data up to date.