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Site Agent day rates
The median advertised day rate for Site Agent contracts is £425, from 62 live UK listings in October 2026. The middle half advertise between £400 and £500 a day.
£425
Median day rate
£400 – £500
Middle 50% of day rates
62
Live day-rate listings
53%
Outside IR35 (where stated)
How this month compares
Little changed from September 2026, when the median was £425.
Live Site Agent contracts
107 live contracts with Site Agent in the job title are on the board now, with sector, IR35 and day-rate filters.
Where these figures come from
Every figure on this page is computed from the contracts live on the ContractorUK jobs board with Site Agent in the job title, advertised at a day or weekly rate. The median and quartiles use the advertised rate of each listing, midpoint where a range is given; weekly rates are divided to a day equivalent, and hourly or salaried listings are excluded rather than converted. Advertised rates are asking prices rather than settled contracts, so treat them as a guide.
Updated 29 October 2026. Refreshed throughout the day.
Day rates for other roles
| Role | Median day rate |
|---|---|
| Site Manager | £310 |
| Site Engineer | £355 |
| Project Manager | £450 |
| Quantity Surveyor | £450 |
| Electrician | £255 |
| Site Supervisor | £300 |
| Plumber | £210 |
| Construction Manager | £375 |