Site Supervisor Salary in South West
Official ONS earnings for South West.
Median salary — South West
£40,443
gross, per year, all employees
▲ 5% change on the previous year
Mean
£43,346
What most site supervisors actually earn
Half of site supervisors across the UK earn between £36,874 and £53,572. Earning above £53,572 puts you in the top quarter of the profession.
This range is UK-wide — ONS publishes no regional breakdown of the spread for this occupation.
The full pay range
Each bar is the salary at that percentile — the 25th means a quarter of site supervisors earn less than this.
Where this figure comes from
- ONS occupation group
- Construction and building trades supervisors
- SOC 2020 code
- 5330
- Measure
- Gross annual pay, all employees
- Edition
- ONS Annual Survey of Hours and Earnings, 2025 provisional
ONS doesn't measure “site supervisor” as its own category. These figures are for the wider group “Construction and building trades supervisors”, which includes this role alongside others. ONS measures construction and building trades supervisors.
Source: Office for National Statistics, Annual Survey of Hours and Earnings. Contains public sector information licensed under the Open Government Licence v3.0. Figures are estimates from a survey of PAYE jobs and are not financial advice.
Site Supervisor salary FAQs
What is the average Site Supervisor salary in South West?
The median is £40,443 a year and the mean is £43,346, according to the ONS Annual Survey of Hours and Earnings. Those cover all employees; ASHE publishes no full-time split at regional level.
What is a good Site Supervisor salary?
Half of site supervisors earn between £36,874 and £53,572. Anything above £53,572 is in the top quarter for the role.
Is this figure official?
Yes. It comes from the ONS Annual Survey of Hours and Earnings, an accredited official statistic based on employer PAYE records.
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