How Much Does a Senior Mechanical Engineer Make in the United Kingdom? Salary Range, Hourly Rate and More
As of April 22, 2025, the average annual salary for a Senior Mechanical Engineer in the United Kingdom is £54,600, with an hourly rate of £26, according to Salary.com Global Salary IQ data. The average salary ranges from £47,900 to £60,400, influenced by factors like location, education, experience, and more.
Convert Currency to USD| Percentile | Salary | Location | Last Updated |
| 25th Percentile Senior Mechanical Engineer Salary | £47,900 | United Kingdom | April 22, 2025 |
| 50th Percentile Senior Mechanical Engineer Salary | £54,600 | United Kingdom | April 22, 2025 |
| 75th Percentile Senior Mechanical Engineer Salary | £60,400 | United Kingdom | April 22, 2025 |
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How Much Does a Senior Mechanical Engineer Make by Hour, Week, Month, and Year?
Last Updated on April 22, 2025Salary.com provides you with accurate and diversified Senior Mechanical Engineer salary data based on specialized databases to help you get a fairer salary. The average annual pay for a Senior Mechanical Engineer is about £54,600 a year, this translates to an approximate hourly rate of £26, a monthly salary of about £4,550, and a weekly pay of around £1,050. Click the switch button below to see more details about Senior Mechanical Engineer hourly pay, weekly pay, monthly pay, and so on.
How Much Do Senior Mechanical Engineers Earn at Different Levels in 2025?
A Senior Mechanical Engineer's salary varies significantly based on experience level. Entry typically earn £48,800 - £52,900, while Intermediate make £49,400 - £53,400, Senior earn £50,500 - £54,400, Specialist earn £54,100 - £57,457, Expert can reach £55,639 - £59,101 or more, depending on the company and location.
| Levels | Salary |
|---|---|
| Entry Level Senior Mechanical Engineer | £51,600 |
| Intermediate Level Senior Mechanical Engineer | £52,100 |
| Senior Level Senior Mechanical Engineer | £53,100 |
| Specialist Level Senior Mechanical Engineer | £56,331 |
| Expert Level Senior Mechanical Engineer | £57,890 |
| Entry Level | 5% |
| Intermediate Level | 5% |
| Senior Level | 3% |
| Specialist Level | 3% |
| Expert Level | 6% |
Skills to Boost a Senior Mechanical Engineer Salary
Mastering key skills can significantly increase your earning potential as a Senior Mechanical Engineer. According to Salary.com's Real-time Job Posting Data, expertise in Analysis can lead to a 9% salary raise, while strong Design Engineering skills boost pay by a 3%. Even System Design can result in a 2% salary increase.
| Skills | Salary | Demand | |
|---|---|---|---|
| Skill & Salary | Demand | ||
| Analysis | £59,514 |
Analysis
£59,514
|
9%
|
| Design Engineering | £56,238 |
Design Engineering
£56,238
|
3%
|
| System Design | £55,692 |
System Design
£55,692
|
2%
|
| Preventative Maintenance | £55,146 |
Preventative Maintenance
£55,146
|
1%
|
Which Job Pays More: Mechanical Engineer III or Senior Mechanical Engineer?
As of April 22, 2025 , a Mechanical Engineer III makes less than a Senior Mechanical Engineer. A Mechanical Engineer III earns an average annual salary of £48,731. And a Senior Mechanical Engineer earns an average annual salary of £54,600.
| Job Title | Salary Range in GBP |
|---|---|
| Mechanical Engineer III |
|
| Mechanical Engineer II |
|
| Mechanical Engineer I |
|
| Mechanical Engineer IV |
|
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