AI Research Scientist Salary: Boston vs Madrid
Annual median salary comparison (2024). All figures include local currency, USD equivalent, and PPP-adjusted purchasing power.
🇺🇸 Boston
United States
$217K USD
$217K USD
$217K PPP
Higher Purchasing Power
VS
USD Difference
+219%
Boston vs Madrid
🇪🇸 Madrid
Spain
€63K EUR
$68K USD
$100K PPP
Detailed Comparison
| Metric | Boston | Madrid | Difference |
|---|---|---|---|
| Local Currency Salary | $217K USD | €63K EUR | — |
| USD Equivalent | $217K | $68K | +219% |
| PPP-Adjusted SalaryWINNER | $217K 🏆 | $100K | +117% |
| 25th Percentile | $174K USD | €50K EUR | — |
| Median | $217K USD | €63K EUR | — |
| 75th Percentile | $271K USD | €79K EUR | — |
| Annual Mean | $234K USD | €68K EUR | — |
What Does This Mean?
Boston offers a AI Research Scientist salary of $217K USD, while Madrid offers $68K USD — a difference of +219% in raw terms.
After adjusting for purchasing power parity (PPP), Boston's salary is worth $217K in US purchasing power terms, versus $100K for Madrid. 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.