Cost of Living Comparison Between Seattle, WA and Cambridge, MA
For one person, living is cheaper in Seattle, WA: $3,785 a month against $4,661 in Cambridge, MA, rent and utilities included – about $10,500 less a year. Higher rent and utilities in Cambridge, MA outweigh lower spending on other living expenses.
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Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more -
Cambridge, MA Living Index223Cost of Living Index in Cambridge, MALearn more
How much you'll spend in Seattle, WA and in Cambridge, MA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Seattle, WA and in Cambridge, MA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,785 in Seattle, WA versus $4,661 in Cambridge, MA.
- Seattle, WA $3,785
- Cambridge, MA $4,661
Estimated couple costs with rent: $5,688 in Seattle, WA versus $6,329 in Cambridge, MA.
- Seattle, WA $5,688
- Cambridge, MA $6,329
Monthly costs for a family of three with rent: $7,592 in Seattle, WA versus $7,997 in Cambridge, MA.
- Seattle, WA $7,592
- Cambridge, MA $7,997
Living in Seattle, WA costs roughly 19% less than in Cambridge, MA.
Both cities are pricier than the global median: Seattle, WA 178% above, Cambridge, MA 242% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 26, 2026
Last update for Cambridge, MA: October 25, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $2,508 in Seattle, WA and $3,759 in Cambridge, MA. Housing cost is often the main lever when comparing two cities.
Dining out: $101 in Seattle, WA vs $100 in Cambridge, MA for a mid-range dinner for two. Groceries echo the gap at $547 vs $497 per month, with Cambridge, MA cheaper across the board.
- Seattle, WA Cambridge, MA 4,000 km ≈ 5 h nonstop flight
- Seattle, WA
- Cambridge, MA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
How much do you need to earn to live comfortably in Seattle, WA and in Cambridge, MA?
How much does a 1-bedroom apartment cost in Seattle, WA compared to Cambridge, MA?
How do childcare costs compare in Seattle, WA and in Cambridge, MA?
How expensive is transport in Seattle, WA compared to Cambridge, MA?
Can you live on $2,500/month in Seattle, WA or in Cambridge, MA?
Which city offers a better quality of life: Seattle, WA or Cambridge, MA?
Seattle, WA vs other spots: cost of living compared
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