Biological scientists vs Mechanical engineers Salary (2025)

How do Biological scientists and Mechanical engineers salaries compare in the UK? Here is a detailed side-by-side breakdown.

Mechanical engineers earns £6,961 more per year (16% higher)

Biological scientists

£43,038
per year
vs

Mechanical engineers

£49,999
per year

Detailed Comparison

MetricBiological scientistsMechanical engineersDifference
Median Annual£43,038£49,999-£6,961
Mean Annual£49,608£53,850-£4,242
Monthly£3,587£4,167-£580
Weekly£828£962-£134
Hourly£20.69£24.04-£3.35
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Frequently Asked Questions

Who earns more, a Biological scientists or a Mechanical engineers?
A Mechanical engineers earns more. The median salary for a Biological scientists is £43,038, whilst a Mechanical engineers earns £49,999 — a difference of £6,961 per year.
What is the salary difference between a Biological scientists and a Mechanical engineers?
The difference is £6,961 per year. Mechanical engineers is the higher-paid role.
Should I become a Biological scientists or a Mechanical engineers?
From a salary perspective, Mechanical engineers offers higher median pay. However, career choice depends on many factors including interests, qualifications, work-life balance and long-term prospects.

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