Introduction

Understanding your pay is essential, whether you are starting a new job, negotiating a raise, or simply checking you are being paid correctly. With the minimum wage 2025 UK rates now in effect, many workers are asking how their hourly rate translates into an annual salary and what rules apply to overtime. Unfortunately, several myths persist about hourly pay and overtime that can lead to confusion or even underpayment. This article uses the latest data from the Office for National Statistics (ONS) and GOV.UK to set the record straight.

Myth 1: Overtime Is Always Paid at Time-and-a-Half

One of the most common beliefs is that any work beyond your contracted hours must be paid at a premium rate, such as time-and-a-half or double time. In reality, UK employment law does not mandate a specific overtime rate. Your contract of employment will state what, if any, overtime premium applies. Some employers pay your normal hourly rate for extra hours, while others offer enhanced rates. The only legal requirement is that your average pay per hour for the entire pay period does not fall below the National Minimum Wage or National Living Wage. For example, if you are aged 21 or over, your average hourly pay must be at least £12.21 in 2025. Always check your contract and speak to your HR department if you are unsure.

Myth 2: Minimum Wage Workers Don’t Qualify for Overtime

Another misconception is that workers on the National Living Wage or National Minimum Wage are not entitled to overtime pay. This is false. Every worker is entitled to be paid for all hours worked, including overtime. The rate for those extra hours is whatever your contract specifies, but it cannot bring your average hourly pay below the legal minimum. According to ONS ASHE data, many low-paid jobs are concentrated in hospitality and elementary occupations, where overtime is common. If you are paid the minimum wage 2025 UK rate of £12.21 per hour (for ages 21+), your employer must ensure that any overtime hours are compensated at least at that same rate. Some employers voluntarily pay more, but it is not a legal requirement.

Myth 3: An Annual Salary Is Always Better Than Hourly Pay

Some job seekers assume that a salaried position is automatically more stable or better paid than an hourly role. However, the total compensation depends on the actual hours worked. A salaried job may include unpaid overtime, whereas an hourly worker is paid for every hour they work. The ONS ASHE 2025 report shows median full-time annual earnings of £39,039, which equates to roughly £20.02 per hour based on a 37.5-hour week. But many salaried roles require more than 37.5 hours, effectively lowering the hourly rate. Conversely, an hourly worker on the National Living Wage of £12.21 per hour working 40 hours per week would earn about £25,396.80 per year – still below the median but with every extra hour paid. The key is to compare the total package, including overtime, benefits, and pension contributions.

Myth 4: The Minimum Wage Is the Same for Everyone

While the term “minimum wage” is often used broadly, the UK has different rates depending on age and apprenticeship status. For 2025, the National Living Wage applies to workers aged 21 and over at £12.21 per hour. Workers aged 18 to 20 are entitled to the National Minimum Wage of £10.00 per hour, while those aged 16 to 17 receive £7.55 per hour. Apprentices under 19 or in their first year of apprenticeship also receive £7.55 per hour. These rates are set to increase in April 2026, as confirmed by GOV.UK: £12.71 for 21+, £10.85 for 18-20, £8.00 for under-18s, and £8.00 for apprentices. Always check your age group and apprenticeship status to ensure you are receiving the correct rate.

Myth 5: Hourly to Annual Conversion Is Straightforward

Many people multiply their hourly rate by 40 hours and 52 weeks to get an annual figure, but this can be misleading. The standard conversion used by ONS and many employers is based on a 37.5-hour week (common in full-time roles). For example, the National Living Wage of £12.21 per hour gives an annual salary of approximately £23,809.50 (37.5 × 52 × £12.21). However, your actual annual earnings may differ due to unpaid breaks, shift premiums, London weighting, or overtime. The ONS ASHE data uses a consistent methodology, but individual circumstances vary. Use our salary articles to explore different scenarios and our hourly calculator for a personalised estimate.

Conclusion

Knowing the facts about the minimum wage 2025 UK rates and overtime rules can help you make informed career decisions and avoid being underpaid. The ONS ASHE 2025 report provides a reliable snapshot of earnings, while GOV.UK publishes the official minimum wage rates. Remember that overtime premiums are not guaranteed by law, hourly-to-annual conversions depend on your contracted hours, and the minimum wage varies by age. Always read your employment contract and consult official guidance if you have concerns about your pay.