Senior Software Engineer Salary: Boston vs London
Annual median salary comparison (2024). All figures include local currency, USD equivalent, and PPP-adjusted purchasing power.
🇺🇸 Boston
United States
$209K USD
$209K USD
$209K PPP
Higher Purchasing Power
VS
USD Difference
+63%
Boston vs London
🇬🇧 London
United Kingdom
£101K GBP
$129K USD
$179K PPP
Detailed Comparison
| Metric | Boston | London | Difference |
|---|---|---|---|
| Local Currency Salary | $209K USD | £101K GBP | — |
| USD Equivalent | $209K | $129K | +63% |
| PPP-Adjusted SalaryWINNER | $209K 🏆 | $179K | +17% |
| 25th Percentile | $167K USD | £81K GBP | — |
| Median | $209K USD | £101K GBP | — |
| 75th Percentile | $262K USD | £127K GBP | — |
| Annual Mean | $226K USD | £109K GBP | — |
What Does This Mean?
Boston offers a Senior Software Engineer salary of $209K USD, while London offers $129K USD — a difference of +63% in raw terms.
After adjusting for purchasing power parity (PPP), Boston's salary is worth $209K in US purchasing power terms, versus $179K for London. This means Boston 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.