Onsite Manager Salary in London
Official ONS earnings for London.
Median salary — London
£45,373
gross, per year
Mean
£48,249
What most onsite managers actually earn
Half of onsite managers in London earn between £39,653 and £64,617. Earning above £64,617 puts you in the top quarter of the profession.
ONS suppresses the detailed spread for this occupation at regional level, so this range describes the wider “Architects, Chartered Architectural Technologists, Planning Officers, Surveyors and Construction Professionals” group in London.
The full pay range
Each bar is the salary at that percentile — the 25th means a quarter of onsite managers earn less than this.
Where this figure comes from
- ONS occupation group
- Construction project managers and related professionals
- SOC 2020 code
- 2455
- Measure
- Gross annual pay, all employees
- Edition
- ONS Annual Survey of Hours and Earnings, 2025 provisional
ONS doesn't measure “onsite manager” as its own category. These figures are for the wider group “Construction project managers and related professionals”, which includes this role alongside others.
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.
Onsite Manager salary FAQs
What is the average Onsite Manager salary in London?
The median is £45,373 a year and the mean is £48,249, according to the ONS Annual Survey of Hours and Earnings.
What is a good Onsite Manager salary?
Half of onsite managers earn between £39,653 and £64,617. Anything above £64,617 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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