CostIndexUSA

Boston, MA vs Seattle, WA Cost of Living

Data: BEA Regional Price Parities · Census ACS · 2024

More AffordableMA
Boston
108.3
overall index
$3,050/mo rent
WA
Seattle
111.1
overall index
$2,175/mo rent

Boston is slightly cheaper than Seattle — 2.6% lower overall cost of living.

To match an $80,000 salary in Boston, you would need $82,100 in Seattle. Calculate your salary ↓

Category Breakdown

Index values: 100 = U.S. national average. Higher = more expensive.

🏠 Housing+2.0%
Boston
148.4
Seattle
151.3
🛒 Groceries+4.3%
Boston
99.7
Seattle
104
🚗 Transportation+3.1%
Boston
108.8
Seattle
112.2
🏥 Healthcare+3.2%
Boston
98.4
Seattle
101.5
Utilities37.6%
Boston
148.8
Seattle
92.8

Salary Equivalency Calculator

Enter your current salary in Boston to see what you'd need to earn in Seattle to maintain the same purchasing power.

$
Equivalent salary in Seattle, WA
$82,100
$2,100 more needed in Seattle

Formula: salary × (111.1 ÷ 108.3) = salary × 1.0259. Based on BEA Regional Price Parities.

Housing Market

Boston, MA

Median Home Price
$709,000
Median Monthly Rent
$3,050
Housing Index
148.4
Price-to-Rent Ratio
19.4×

Seattle, WA

Median Home Price
$730,000
Median Monthly Rent
$2,175
Housing Index
151.3
Price-to-Rent Ratio
28.0×

Seattle has 2.0% higher housing costs compared to Boston.

Income & Job Market

Boston, MA

Median Household Income
$110,700
Per Capita Income
$63,100
Unemployment Rate
3.8%
Population
692,600
Top Industries
HealthcareEducationFinanceTechnologyBiotechnology

Seattle, WA

Median Household Income
$110,700
Per Capita Income
$63,100
Unemployment Rate
4.2%
Population
737,255
Top Industries
TechnologyAerospaceHealthcareRetailLogistics

Affordability at a Glance

Income-to-rent ratio: higher is better (more income relative to housing costs).

Boston, MA
3.0×income-to-rent ratio

67% of income left after rent (median)

Seattle, WA
4.2×income-to-rent ratio

76% of income left after rent (median)

Data Sources: Bureau of Economic Analysis (BEA) Regional Price Parities 2024; U.S. Census Bureau American Community Survey (ACS); Bureau of Labor Statistics (BLS) Local Area Unemployment Statistics; Zillow Research.

Cost indices use 100 as the U.S. national average. Values above 100 indicate costs above the national average. Data is updated annually.

This data is for informational purposes only and should not be used as the sole basis for relocation or financial decisions.