Understanding the 18 Year Old Minimum Wage UK

If you are 18, 19, or 20 and working in the UK, your employer must pay you at least the National Minimum Wage (NMW) for your age group. From April 2026, that rate is £10.85 per hour. This guide explains how to convert that hourly rate into annual and monthly salary figures, and places it in the context of wider UK earnings.

The Official 2026/27 Rate for 18-20 Year Olds

According to GOV.UK National Minimum Wage rates and the accompanying legislation, the hourly minimum for workers aged 18 to 20 rises to £10.85 from 1 April 2026. This is an increase of 8.5% on the previous rate of £10.00. The Low Pay Commission’s 2026 Uprating Report notes that this rate is now 85% of the National Living Wage (NLW) for those aged 21 and over, which itself rises to £12.71 per hour.

For younger workers (under 18) and apprentices, the rate is £8.00 per hour. Once you turn 21, you become entitled to the higher NLW.

Converting £10.85 per Hour to Annual and Monthly Salary

A common way to estimate annual gross salary is to multiply your hourly rate by your weekly contracted hours and then by 52 weeks. This assumes you work every week of the year with no unpaid leave.

• For a 37.5-hour week (standard full-time in many sectors): £10.85 × 37.5 × 52 = £21,157.50 per year Monthly: £21,157.50 ÷ 12 ≈ £1,763.13 per month

• For a 40-hour week (common in retail and hospitality): £10.85 × 40 × 52 = £22,568.00 per year Monthly: £22,568 ÷ 12 ≈ £1,880.67 per month

Remember, these are gross figures before tax, National Insurance, and any deductions. Use our Hourly to Salary calculator to try different hour assumptions.

How This Rate Compares to UK Benchmarks

The 18-20 minimum wage is significantly lower than the UK median earnings. The ONS ASHE 2025 survey (provisional) reports median gross annual earnings for full-time employees at £39,039, and median hourly pay (excluding overtime) at £19.67. Even the National Living Wage for over-21s (£12.71) is about 17% higher than the 18-20 rate.

For context, NHS Employers pay scales for 2026/27 show entry-level Band 2 roles starting at £15.89 per hour (annual £31,066), well above the minimum wage for younger workers. This highlights that the 18-20 NMW is a legal floor, not a typical wage.

Important Caveats When Converting Hourly to Annual

• Hours assumption: Your actual weekly hours may vary. Part-time workers or those on zero-hours contracts will earn less. Always base calculations on your contracted hours.
• Overtime and premiums: Overtime is often paid at a higher rate (e.g., time-and-a-half) and is not included in the basic hourly rate. The conversion above assumes no overtime.
• London weighting: Jobs in London may include an additional allowance (e.g., NHS Higher Cost Area Supplements). This is separate from the minimum wage and can boost annual pay.
• Tax and deductions: Annual gross salary is not take-home pay. Income tax (starting at 20% above the Personal Allowance of £12,570) and National Insurance will reduce your net income.
• Holiday pay: Most workers are entitled to 5.6 weeks of paid holiday. If your hourly rate already includes rolled-up holiday pay, your effective base rate may be lower.

For more detailed guidance on salary conversion and UK pay scales, explore our salary articles and salary data pages.

Why the 18-20 Rate Exists

The government sets a lower minimum wage for younger workers to encourage employers to hire and train them. The Low Pay Commission’s report explains that the 18-20 rate is intended to balance labour market conditions with a commitment to eventually reduce the gap with the NLW. As you gain experience and turn 21, you will move to the higher rate.

Practical Steps for 18-Year-Old Workers

• Check your payslip to confirm you are being paid at least £10.85 per hour.
• If you work irregular hours, keep a record of your shifts and use the official minimum wage calculator on GOV.UK.
• Understand that your employer cannot deduct costs (like uniform or training) that would bring your pay below the minimum wage.
• When comparing job offers, consider not just the hourly rate but also guaranteed hours, overtime opportunities, and benefits.

Final Thoughts

The 18 year old minimum wage UK rate of £10.85 per hour (from April 2026) provides a clear baseline for young workers. Converting this to an annual salary of around £21,000–£22,500 (depending on hours) helps you budget and compare opportunities. Remember that this is a minimum – many employers pay more, especially in sectors like healthcare, retail management, or skilled trades.

For further reading, see our topics page on minimum wage and salary conversion, or learn more about how we calculate these figures.