Boston vs Washington DC: Cost of Living Comparison
Compare cost of living between Boston, MA and Washington DC, DC. Side-by-side breakdown of housing costs, rent, groceries, utilities, transportation, healthcare, state taxes, and salary equivalents.
vs
City A
Boston
Massachusetts
Cost Index108.3
Median Rent$2,147/mo
Median Income$97K
State Tax5%
Average
City B
Washington DC
Washington DC
Cost Index108.9
Median Rent$1,954/mo
Median Income$110K
State Tax10.75%
Average
Better value overall
Salary Equivalency Calculator
How much would you need in Washington DC to match your lifestyle in Boston?
$80,000
Boston
$80,000
Cost Index: 108.3
Washington DC
$80,457
Cost Index: 108.9
You need +$457 more in Washington DC to maintain the same lifestyle.
Category-by-Category Breakdown
Index scores where 100 = national average. Green highlights the city with the advantage.
Overall Cost Index+0.6%
Boston108.3
Washington DC108.9
Median Rent-9.0%
Boston$2K
Washington DC$2K
Median Income+12.9%
Boston$97K
Washington DC$110K
Grocery Index-67.9%
Boston311.9
Washington DC100.0
Utilities Index~equal
Boston100.0
Washington DC100.0
Transportation-65.7%
Boston291.6
Washington DC100.0
Healthcare~equal
Boston100.0
Washington DC100.0
State Tax Rate+115.0%
Boston5.00%
Washington DC10.75%
Side-by-Side Chart
Boston: Pros & Cons
1% lower overall cost of living
Lower state income tax (5%)
Higher rent — $2,147/mo vs $1,954/mo
Washington DC: Pros & Cons
Lower rent — $1,954/mo vs $2,147/mo
Higher median income ($110K)
Lower grocery costs
Lower unemployment (3.8%)
1% higher overall cost of living
Higher state income tax (10.75%)
Boston vs Washington DC – FAQ
Common questions about comparing cost of living between Boston and Washington DC.
Boston has a cost of living index of 108.3, while Washington DC scores 108.9. Washington DC is approximately 0.6% more expensive overall. This comparison accounts for housing, groceries, utilities, transportation, healthcare, and taxes.
Median 2-bedroom rent in Boston is $2,147/month compared to $1,954/month in Washington DC — a difference of 9%. Rent is typically the largest monthly expense, so this significantly impacts overall affordability.
Due to cost of living differences, you would need approximately 101% of your Boston salary to maintain the same standard of living in Washington DC. For example, a $75,000 salary in Boston would need to be about $75,428 in Washington DC. Use the salary slider above to calculate your specific equivalent.
The cost of living index is calculated using data from the Bureau of Economic Analysis (Regional Price Parities), US Census Bureau (median incomes and home values), HUD (Fair Market Rents), and Bureau of Labor Statistics (consumer price data). A score of 100 represents the national average. Scores above 100 indicate higher-than-average costs, while scores below 100 are more affordable.
Boston has a median household income of $97,344 with an unemployment rate of 4.3%. Washington DC has a median household income of $109,870 with an unemployment rate of 3.8%. While income is higher in Washington DC, remember to factor in cost of living when comparing real purchasing power.
Beyond cost of living, consider: (1) state income tax differences — some states have no income tax; (2) housing market trends and whether to rent or buy; (3) job market strength in your industry; (4) healthcare costs and access; (5) climate and lifestyle preferences; (6) commute times and transportation options; and (7) proximity to family. Our comparison tool covers the financial factors, but quality of life matters too.