Why Use a Salary Calc to Compare Hourly and Salaried Jobs?

When you're job hunting in the UK, you'll often see pay advertised as an hourly rate for roles like retail, hospitality, or care work, while professional and office jobs tend to quote an annual salary. To make a fair comparison, you need a reliable salary calc that converts hourly pay into yearly earnings – and vice versa. This article explains the conversion, highlights the latest UK benchmarks, and helps you weigh up the real value of different offers.

The Basic Conversion: Hourly to Annual

The standard formula used by employers and HMRC is:

Annual salary = hourly rate × contracted hours per week × 52 weeks

Most full-time roles in the UK are based on 37.5 hours per week (common in the NHS, civil service, and many offices) or 40 hours (typical in manufacturing, logistics, and some retail). For example:

• £12.71 per hour (National Living Wage for 21+) at 37.5 hours gives £24,784.50 per year.
• £20 per hour at 37.5 hours gives £39,000 per year – close to the UK median.

If you're comparing a salaried offer, you can reverse the calculation: divide the annual salary by (hours per week × 52). A £30,000 salary works out to £15.38 per hour at 37.5 hours, or £14.42 per hour at 40 hours.

Latest UK Pay Benchmarks (2025-2026)

According to the ONS Annual Survey of Hours and Earnings (ASHE) 2025, median gross annual earnings for full-time employees were £39,039, and median hourly earnings (excluding overtime) were £19.67. This gives you a useful reference point: if you're offered less than about £20 per hour, you're below the national median for full-time work.

For lower-paid roles, the National Living Wage (NLW) is the legal floor. From April 2026, the rate for workers aged 21 and over is £12.71 per hour (a 4.1% increase from £12.21 in 2025). For 18-20 year olds it's £10.85, and for 16-17 year olds and apprentices it's £8.00. The Real Living Wage, a voluntary benchmark set by the Living Wage Foundation, is higher: £13.45 per hour across the UK and £14.80 in London for 2025-26.

Public sector pay scales also provide useful comparisons. The NHS pay scales for 2026/27 show Band 1 (closed to new entrants) starting at £12.92 per hour, and Band 2 (entry level for many healthcare assistants) typically starts around £12.92-£13.50 depending on experience and location. These rates include Higher Cost Area Supplements (HCAS) for London and the South East.

What About Overtime, London Weighting, and Benefits?

Hourly jobs often pay overtime at 1.5x or 2x the base rate, which can boost annual earnings significantly. Salaried roles may include overtime as unpaid additional hours, so check your contract carefully. London weighting can add 15-20% to base pay for many jobs in the capital – for example, NHS HCAS adds up to 20% of basic salary (capped at £8,746 in inner London).

Benefits also matter: salaried positions often come with pension contributions, sick pay, and holiday entitlement that hourly roles may not match. The salary calc on this site lets you adjust for pension and student loan deductions to see your true take-home pay.

Using Our Salary Calc to Compare Offers

Our Hourly to Salary tool lets you enter your hourly rate and weekly hours to see gross and net annual, monthly, and weekly figures. You can also switch to Salary to Hourly mode to see what a salaried offer really pays per hour. For example, a £35,000 salary at 37.5 hours per week works out to £17.95 per hour – after tax and NI, you'd take home about £2,228 per month (assuming standard 1257L tax code and no pension).

For more detailed UK pay data, visit our salary data page, which summarises ONS ASHE figures, minimum wage rates, and public sector pay bands.

Key Takeaways

• Use the formula hourly × hours per week × 52 to convert hourly to annual salary.
• The UK median full-time salary is around £39,000 (about £20 per hour at 37.5 hours).
• The legal minimum for 21+ is £12.71 per hour from April 2026; the voluntary Real Living Wage is £13.45.
• Always factor in overtime, location allowances, and benefits when comparing hourly and salaried offers.
• Our salary calc provides personalised take-home estimates including tax and NI.

Whether you're negotiating a pay rise, switching careers, or evaluating a job offer, understanding the true value of hourly versus annual pay is essential. Bookmark our Hourly to Salary tool for quick conversions, and check the latest government rates on GOV.UK.