Boston vs Washington DC
Cost of living comparison — C2ER 2024-2025 data
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Washington DC is 6% cheaper than Boston overall.Boston has a cost of living index of 162 vs Washington DC at 152 (national average = 100). The biggest difference is utilities — Boston costs 18% more.

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Boston
MA
162
COLI index
VS
Washington DC
DC
152
COLI index
Category Breakdown
| Category | Boston | Washington DC | Difference |
|---|---|---|---|
| Overall COLI | 162 | 152 | -6% |
| Housing | 280 | 252 | -10% |
| Groceries | 112 | 110 | -2% |
| Transport | 113 | 112 | -1% |
| Healthcare | 112 | 105 | -6% |
| Utilities | 140 | 115 | -18% |
Median 1BR Rent
Boston
$2,900/mo
Washington DC
$2,400/mo
Median Home Price
Boston
$720,000
Washington DC
$640,000
Median Household Income
Boston
$81,744
Washington DC
$93,511
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Last updated: June 2026
Methodology: Cost of living indices from C2ER Cost of Living Index 2024-2025. Rent data from Zillow December 2024. Home price data from Zillow Home Value Index December 2024. Household income from US Census Bureau ACS 2023. National average COLI = 100. Data updated annually.