Data Engineer Salary After Tax in Wales (Cardiff), United Kingdom (2026)
A Data Engineer (Data Engineer / Data Engineer / Data Engineer) working in Wales (Cardiff), United Kingdom earns a benchmark gross salary of £56,500 per year (£4,708/month), resulting in a net take-home pay of £41,632/year or £3,469/month after 2026 taxes and social contributions.
Median Net Monthly
£3,469
£41,632 net/year
Median Gross Annual
£56,500
£4,708 gross/mo
Senior (Top 10%) Gross
£76,275
Entry-Level: £42,375
Effective Tax & Social
26.3%
United Kingdom 2026 rules
Data Engineer Gross vs. Net Pay Breakdown in Wales (Cardiff)
| Gross Annual Salary (Data Engineer) | £56,500 |
| Income & Regional Taxes | -£8,902 |
| Social Security & Pension | -£5,966 |
| Net Annual Take-Home Pay | £41,632 (£3,469/mo) |
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