Senior Software Engineer Salary: Manchester vs Seattle
Annual median salary comparison (2024). All figures include local currency, USD equivalent, and PPP-adjusted purchasing power.
🇬🇧 Manchester
United Kingdom
£74K GBP
$94K USD
$131K PPP
VS
USD Difference
-60%
Manchester vs Seattle
🇺🇸 Seattle
United States
$236K USD
$236K USD
$236K PPP
Higher Purchasing Power
Detailed Comparison
| Metric | Manchester | Seattle | Difference |
|---|---|---|---|
| Local Currency Salary | £74K GBP | $236K USD | — |
| USD Equivalent | $94K | $236K | -60% |
| PPP-Adjusted SalaryWINNER | $131K | $236K 🏆 | -45% |
| 25th Percentile | £59K GBP | $189K USD | — |
| Median | £74K GBP | $236K USD | — |
| 75th Percentile | £93K GBP | $295K USD | — |
| Annual Mean | £80K GBP | $255K USD | — |
What Does This Mean?
Manchester offers a Senior Software Engineer salary of $94K USD, while Seattle offers $236K USD — a difference of -60% in raw terms.
After adjusting for purchasing power parity (PPP), Manchester's salary is worth $131K in US purchasing power terms, versus $236K for Seattle. This means Seattle offers better real purchasing power for this role.
PPP adjustment accounts for differences in local prices — for example, housing costs 3x more in San Francisco than in Warsaw, so a San Francisco salary needs to be much higher to provide an equivalent standard of living.