Senior Software Engineer Salary: San Francisco vs London
Annual median salary comparison (2024). All figures include local currency, USD equivalent, and PPP-adjusted purchasing power.
🇺🇸 San Francisco
United States
$250K USD
$250K USD
$250K PPP
Higher Purchasing Power
VS
USD Difference
+94%
San Francisco vs London
🇬🇧 London
United Kingdom
£101K GBP
$129K USD
$179K PPP
Detailed Comparison
| Metric | San Francisco | London | Difference |
|---|---|---|---|
| Local Currency Salary | $250K USD | £101K GBP | — |
| USD Equivalent | $250K | $129K | +94% |
| PPP-Adjusted SalaryWINNER | $250K 🏆 | $179K | +40% |
| 25th Percentile | $200K USD | £81K GBP | — |
| Median | $250K USD | £101K GBP | — |
| 75th Percentile | $312K USD | £127K GBP | — |
| Annual Mean | $270K USD | £109K GBP | — |
What Does This Mean?
San Francisco offers a Senior Software Engineer salary of $250K USD, while London offers $129K USD — a difference of +94% in raw terms.
After adjusting for purchasing power parity (PPP), San Francisco's salary is worth $250K in US purchasing power terms, versus $179K for London. This means San Francisco 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.