Mechanical Engineer Salary After Tax in Wales (Cardiff), United Kingdom (2026)
A Mechanical Engineer (Maschinenbauingenieur / Ingénieur Mécanique / Ingegnere Meccanico) working in Wales (Cardiff), United Kingdom earns a benchmark gross salary of £51,000 per year (£4,250/month), resulting in a net take-home pay of £38,243/year or £3,187/month after 2026 taxes and social contributions.
Median Net Monthly
£3,187
£38,243 net/year
Median Gross Annual
£51,000
£4,250 gross/mo
Senior (Top 10%) Gross
£68,850
Entry-Level: £38,250
Effective Tax & Social
25.0%
United Kingdom 2026 rules
Mechanical Engineer Gross vs. Net Pay Breakdown in Wales (Cardiff)
| Gross Annual Salary (Mechanical Engineer) | £51,000 |
| Income & Regional Taxes | -£7,176 |
| Social Security & Pension | -£5,581 |
| Net Annual Take-Home Pay | £38,243 (£3,187/mo) |
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