Understanding Quantity Surveyor Salary UK: From Hourly Rates to Annual Pay

If you are a quantity surveyor or considering a career in construction cost management, knowing how your hourly rate translates into an annual salary is essential for budgeting, negotiating, and comparing job offers. This article uses the latest official data from the Office for National Statistics (ONS) Annual Survey of Hours and Earnings (ASHE) to give you a clear picture of quantity surveyor salary UK figures and how to convert between hourly and annual pay.

Latest ONS ASHE Data for Quantity Surveyors (2025 Provisional)

The ONS ASHE 2025 provisional release provides detailed earnings estimates for quantity surveyors (Standard Occupational Classification 2431). The key figures are:

• Median gross annual salary: £51,950
• Median gross hourly pay: £25.40
• Mean annual salary: £58,280
• 10th percentile (entry-level): £30,149 per year (£15.55 per hour)
• Upper quartile (experienced): £66,500 per year (£32.24 per hour)

These figures represent full-time employees who have been in the same job for at least a year. The median annual pay increased by 9.3% compared to 2024, reflecting strong demand for quantity surveyors in the UK construction sector.

How to Convert Hourly Rate to Annual Salary

A common rule of thumb is to multiply your hourly rate by the number of hours you work per week, then by 52 weeks. For a standard full-time contract of 37.5 hours per week:

Annual salary ≈ hourly rate × 37.5 × 52

Using the median hourly rate of £25.40: £25.40 × 37.5 × 52 = £49,530

However, the ONS median annual figure of £51,950 is higher, implying that quantity surveyors typically work more than 37.5 hours per week on average (around 39–40 hours). This discrepancy highlights that the conversion is a rough guide – your actual annual pay depends on your contracted hours, overtime, and any additional payments.

For part-time roles, adjust the weekly hours accordingly. For example, a quantity surveyor working 30 hours per week at £25.40 per hour would earn approximately £25.40 × 30 × 52 = £39,624 per year.

Regional Variations in Quantity Surveyor Pay

ONS ASHE data shows that quantity surveyor salaries vary across the UK. Notable regional medians include:

• Wales: £53,752 per year (£28.49 per hour)
• Scotland: £51,960 per year (£26.48 per hour)
• North East England: £43,588 per year (£26.69 per hour)
• London: median hourly rate £25.96 (annual figure suppressed)

Interestingly, London does not command a significant premium for quantity surveyors compared to the national median. This may be because many quantity surveyors work on projects across the country or in regions with high construction activity.

How Quantity Surveyor Pay Compares to UK Averages

According to the ONS Employee Earnings in the UK: 2025 bulletin, the median gross annual earnings for all full-time employees was £39,039, with a median hourly rate of £19.67. Quantity surveyors earn significantly above these national medians – about 33% more in annual terms. This reflects the specialist skills and professional qualifications required in quantity surveying.

For context, the National Living Wage (for workers aged 21 and over) was £12.21 per hour from April 2025, as set by GOV.UK. Even the 10th percentile hourly rate for quantity surveyors (£15.55) is well above the NLW.

Factors That Affect Your Take-Home Pay

When converting hourly rates to annual salary, remember that your actual take-home pay depends on:

• Tax and National Insurance: The personal allowance for 2025/26 is £12,570. Earnings above this are taxed at basic rate (20%) and higher rate (40%) above about £50,270.
• Pension contributions: Many employers offer workplace pensions with automatic enrolment.
• Student loan repayments: If applicable, these are deducted from your salary.
• Overtime and bonuses: Overtime is often paid at a premium rate (e.g., time-and-a-half), and bonuses can significantly boost annual earnings.
• London weighting or location allowances: Some employers offer additional pay for working in high-cost areas, though ONS data suggests this is minimal for quantity surveyors.

Using Our Salary Conversion Tools

To quickly estimate your annual salary from an hourly rate, use our Hourly to Salary calculator. You can also explore salary data for other occupations and compare your pay against national benchmarks.

For more articles on UK salary benchmarks, visit our salary articles section.

Summary

• The median quantity surveyor salary UK is £51,950 per year or £25.40 per hour (ONS ASHE 2025 provisional).
• Converting hourly to annual: multiply by your weekly hours and 52 weeks – but actual hours may differ.
• Quantity surveyors earn well above the UK median full-time salary and the National Living Wage.
• Regional variations exist, but London does not offer a large premium.
• Always check your contract for exact hours, overtime rules, and any allowances.

Frequently Asked Questions

How do I convert an hourly rate to an annual salary for a quantity surveyor?

Multiply the hourly rate by the number of hours worked per week, then by 52 weeks. For example, at the median hourly rate of £25.40 and assuming a standard 37.5-hour week, the annual salary would be approximately £25.40 × 37.5 × 52 = £49,530. However, ONS ASHE data shows the median annual salary is £51,950, suggesting actual average hours are higher (around 39–40 hours per week). Always check your contract for contracted hours and overtime policies.

What is the average quantity surveyor salary in the UK?

According to ONS ASHE 2025 provisional data, the median gross annual salary for quantity surveyors is £51,950, and the mean is £58,280. The 10th percentile (entry-level) is around £30,149, while the upper quartile (experienced) is about £66,500. These figures are for full-time employees who have been in the same job for at least a year.

Does London weighting affect quantity surveyor pay?

ONS ASHE 2025 data shows the median hourly rate for quantity surveyors in London is £25.96, very close to the national median of £25.40. This suggests London weighting may not be substantial for this profession, though other factors like employer and project type can influence pay. Always check job advertisements for specific London allowances.