The Datum Report

Occupation 2122 · Professional occupations

Mechanical engineers (professional)

Professional mechanical engineers undertake research, design and development, direct the manufacture and manage the operation and maintenance of engines, machines, vehicle and ships’ structures, building services and other mechanical items.

How people enter it

Professional mechanical engineers usually possess an accredited university degree. After qualifying, periods of appropriate training and experience are required before membership of a chartered engineering institution is attainable. Incorporated engineers possess an accredited university degree, BTEC/SQA award or an apprenticeship leading to an NVQ/SVQ at level 4, followed by periods of training and relevant experience.

What the work involves

Also called

Automotive engineer (professional) · Design engineer (mechanical) · Marine engineer (professional) · Mechanical engineer (professional)

What it pays

MeasureHoursBasisPeriodValueSource
2122 : Mechanical engineers None None 2026-03 80,100.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)
2122 : Mechanical engineers None None 2026-03 83,100.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)
2122 : Mechanical engineers None None 2026-03 90,500.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)
2122 : Mechanical engineers None None 2026-03 3,900.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)
2122 : Mechanical engineers None None 2026-03 7,400.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)
2122 : Mechanical engineers None None 2026-03 94,400.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)
2122 : Mechanical engineers None None 2026-03 3,000.00 ONS, Annual Population Survey - employment by occupation (SOC 2020)

Every regional figure

ONS does not publish occupational pay below region. Cells the survey could not support are shown as withheld, with its reason — adding a region split to a specific occupation leaves roughly a tenth of cells publishable.

RegionMeasureHoursValuePeriod
East 2122 : Mechanical engineers None 5,100.00 2026-03
East Midlands 2122 : Mechanical engineers None 12,600.00 2026-03
London 2122 : Mechanical engineers None 5,300.00 2026-03
North East 2122 : Mechanical engineers None 3,100.00 2026-03
North West 2122 : Mechanical engineers None 13,300.00 2026-03
Northern Ireland 2122 : Mechanical engineers None 3,900.00 2026-03
Scotland 2122 : Mechanical engineers None 7,400.00 2026-03
South East 2122 : Mechanical engineers None 15,500.00 2026-03
South West 2122 : Mechanical engineers None 7,200.00 2026-03
Wales 2122 : Mechanical engineers None 3,000.00 2026-03
West Midlands 2122 : Mechanical engineers None 12,500.00 2026-03
Yorkshire and The Humber 2122 : Mechanical engineers None 5,500.00 2026-03

Common questions

Does pay for mechanical engineers (professional) vary by region?

ONS publishes regional pay for this occupation where the survey sample supports it — 12 of 12 cells on this page. The rest are withheld by ONS, and are shown as withheld with the reason, rather than left out.

Where do these pay figures come from?

The Annual Survey of Hours and Earnings, published by the Office for National Statistics. Figures are shown exactly as ONS publishes them — we do not adjust, model or fill them in, and every number on this page carries the series and period it came from.

Classified alongside this

Aerospace engineers · Civil engineers · Electrical engineers · Electronics engineers (professional) · Engineering professionals n.e.c. · Engineering project managers and project engineers · Production and process engineers