Cost of Living: Boston vs Washington D.C. (2026)
Compare cost of living: Boston vs Washington D.C.. Rent, groceries, transport, and salary equivalents. Washington D.C. is 1% cheaper.
Boston is approximately 1% more expensive than Washington D.C. overall. Moving from Boston to Washington D.C. could save you $4800+/year in rent alone. This comparison breaks down every major expense category so you can decide where your money goes further.
Side-by-Side Cost Comparison
Compare cost of living Boston vs Washington D.C. including housing, groceries, transportation, and taxes. This comparison calculator shows whether Boston or Washington D.C. is more affordable and how far your salary stretches in each city.
| Category | Boston | Washington D.C. | Difference |
|---|---|---|---|
| Cost of Living Index | 162 | 160 | +1% |
| Median 1BR Rent | $2,800/mo | $2,400/mo | +$400 |
| Median Salary | $72,000 | $78,000 | $-6,000 |
| Groceries (weekly) | $112 | $110 | +$2 |
| Transportation (monthly) | $120 | $120 | $0 |
Index base: 100 = national average. Use our Cost of Living Calculator for a personalized comparison.
Salary Needed to Maintain Your Lifestyle
If you earn $75,000 in Boston, you would need approximately $74,074 in Washington D.C. to maintain the same standard of living. Conversely, $75,000 in Washington D.C. requires $75,938 in Boston.
| Salary in Boston | Equivalent in Washington D.C. |
|---|---|
| $50,000 | $49,383 |
| $75,000 | $74,074 |
| $100,000 | $98,765 |
| $125,000 | $123,457 |
| $150,000 | $148,148 |
Compare take-home pay: Take-Home Pay Calculator
Housing Deep Dive
Housing is the biggest cost difference. Median 1-bedroom rent is $2,800 in Boston vs $2,400 in Washington D.C. — $400/month or $4,800/year. If buying, use our Home Affordability Calculator to compare purchasing power in each city.