Commissioning · Demand: Very high

Commissioning Engineer Contractor Rates UK

£615/day

Indicative UK market benchmark

Typical range: £500–£750/day

Last reviewed: 2 October 2026

Data confidence: HIGH · Based on 163 market observations

Rate by experience

ExperienceTypical
Developing£400–£500
Experienced£500–£600
Senior£600–£700
Specialist / Lead£700+

Regional rates

RegionBenchmark
London£690/day
South East£650/day
Scotland£640/day
North West£605/day
Midlands£595/day
North East£585/day
Wales£580/day
South West£590/day

IR35: outside vs inside

OutsideInside
Day rate£615£675
Annual gross (220 days)£135,300£148,500
Estimated take-home£82,106£77,914

Indicative only. Actual take-home depends on engagement structure, tax position, umbrella fees, pension and individual circumstances.

Rate calculator

Annualised contract value£135,300
Hourly equivalent (8h)£77/hr
Indicative permanent equivalent~£97,416
Vs market benchmarkOn benchmark

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How we calculate our benchmarks

Rates are indicative market benchmarks informed by current advertised vacancies, specialist recruitment data and anonymous contractor submissions. As our contributor dataset grows, benchmarks are updated to reflect actual reported rates.

This benchmark last reviewed: 2 October 2026 · All benchmarks reviewed: 2 October 2026 · Review cycle: weeklyRead our full methodology

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