What Is Gross Salary?

Gross salary is the total amount you earn from your employer before any deductions are taken out. It includes your basic pay, overtime, bonuses, commission, and any allowances such as London weighting or shift premiums. Understanding your gross salary is essential when comparing job offers, negotiating pay, or converting an hourly rate to an annual figure. Once you know your gross salary, you can estimate your net (take-home) pay after Income Tax, National Insurance, and pension contributions.

How to Convert Hourly Rate to Annual Salary

The standard conversion formula is:

Annual gross salary ≈ hourly rate × hours per week × 52 weeks

Most full-time roles in the UK are based on 37.5 hours per week (common in the NHS and many office jobs) or 40 hours. For a 37.5-hour week, the multiplier is 1,950 hours per year (37.5 × 52). For a 40-hour week, it is 2,080 hours.

Example: If you earn £19.67 per hour (the median full-time hourly rate from ONS ASHE April 2025) and work 37.5 hours per week, your gross annual salary would be:

£19.67 × 37.5 × 52 = £38,356.50 (close to the median of £39,039)

If you work part-time, simply use your actual weekly contracted hours. For instance, 20 hours per week at £12.21 per hour gives:

£12.21 × 20 × 52 = £12,698.40 gross per year.

Always check your contract for the exact hours and any additional payments like overtime or shift allowances.

UK Pay Benchmarks (April 2025)

The Office for National Statistics (ONS) Annual Survey of Hours and Earnings (ASHE) provides the most authoritative picture of UK pay. Key figures for full-time employees:

• Median gross annual earnings: £39,039
• Median gross weekly earnings: £766.60
• Median gross hourly earnings (excluding overtime): £19.67

These figures are for employees who have been in their job for at least a year. Part-time employees (≤30 paid hours per week) had median weekly earnings of £280.00.

National Living Wage and National Minimum Wage

As of April 2025, the government-set minimum rates are:

• National Living Wage (21+): £12.21 per hour
• National Minimum Wage (18–20): £10.00 per hour
• National Minimum Wage (16–17): £7.55 per hour
• Apprentice rate: £7.55 per hour

At 37.5 hours per week, the NLW gives a gross annual salary of approximately £23,809.50. Many jobs cluster around this rate, as noted in the ONS Low Pay bulletin.

NHS Pay Scales (2026/27)

NHS roles follow structured pay bands. The latest scales, effective from 1 April 2026, show:

• Band 5 (entry): £38,488 annual / £19.68 hourly
• Band 5 (top): £46,852 annual / £23.96 hourly
• Band 6 (entry): £47,951 annual / £20.44 hourly

These rates include Higher Cost Area Supplements (HCAS) for London and surrounding areas. For example, Band 5 entry in inner London can exceed £46,000 annually.

London Weighting and Regional Variations

Pay varies significantly across the UK. London and the South East typically offer higher salaries to compensate for higher living costs. The NHS uses HCAS tiers (inner London, outer London, fringe) which add a percentage to base pay. Private sector roles also reflect this. When converting an hourly rate to salary, check if the rate includes any location-based allowance.

Overtime, Bonuses, and Other Payments

Gross salary can include more than your basic hourly rate. Overtime (often paid at time-and-a-half or double time), performance bonuses, commission, and tips all add to gross pay. However, when converting a standard hourly rate to annual salary, it is best to use your basic contracted hours and rate. Bonuses and overtime are variable and should be considered separately.

Part-Time vs Full-Time Considerations

The ONS defines full-time as working more than 30 paid hours per week (or 25 for teaching professions). Part-time is ≤30 hours. If you work part-time, your gross annual salary is directly proportional to your hours. For example, working 20 hours per week at the median hourly rate of £19.67 gives a gross annual salary of about £20,456.80. Always use your actual contracted hours for accurate conversion.

Why Understanding Gross Salary Matters

Knowing your gross salary helps you:

• Compare job offers on a like-for-like basis
• Estimate your tax and National Insurance using HMRC’s tax calculator
• Plan pension contributions (many schemes are based on gross salary)
• Check if you are being paid at least the National Minimum Wage
• Understand your payslip

For more detailed salary data and conversion tools, explore our Hourly to Salary calculator and salary articles. You can also browse salary data for industry-specific benchmarks.

Caveats and Important Notes

• The conversion formula assumes a steady 52-week year with no unpaid leave. In practice, holiday pay is usually included in your annual salary.
• Gross salary is before deductions. Your net pay will be lower after tax, NI, and pension.
• If you receive salary sacrifice benefits (e.g., cycle-to-work scheme, pension salary sacrifice), your gross salary for tax purposes may be reduced.
• Always refer to your employment contract and official GOV.UK guidance for the most accurate information.

Frequently Asked Questions

What is gross salary and how is it different from net salary?

Gross salary is the total amount you earn before any deductions. It includes your basic pay, overtime, bonuses, and any allowances. Net salary (or take-home pay) is what you receive after deductions such as Income Tax, National Insurance, pension contributions, and student loan repayments. When comparing job offers or converting hourly rates, always look at the gross figure.

How do I convert my hourly rate to an annual salary?

Multiply your hourly rate by the number of hours you work per week, then multiply by 52 (weeks per year). For a standard full-time role of 37.5 hours per week, the formula is: hourly rate × 37.5 × 52. For example, at the National Living Wage of £12.21 per hour, that gives roughly £23,809.50 per year. If you work part-time, adjust the weekly hours accordingly. Remember this is a gross annual figure before deductions.

What is the median salary in the UK and how does London weighting affect pay?

According to the ONS Annual Survey of Hours and Earnings (April 2025), the median gross annual salary for full-time employees is £39,039. Median hourly earnings (excluding overtime) are £19.67. London weighting (or Higher Cost Area Supplements, HCAS) adds a percentage to base pay, especially in NHS and public sector roles. For example, NHS Band 5 entry in inner London can be over £46,000 annually. Private sector roles in London also typically pay more to offset higher living costs.