Cost of Living Comparison Between Cambridge and Seattle, WA
For one person, living is cheaper in Cambridge: $2,398 a month against $3,800 in Seattle, WA, rent and utilities included – about $16,800 less a year. Rent and utilities account for most of the difference.
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Cambridge Living Index118Cost of Living Index in CambridgeLearn more -
Seattle, WA Living Index185Cost of Living Index in Seattle, WALearn more
How much you'll spend in Cambridge and in Seattle, WA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Cambridge and in Seattle, WA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,398 in Cambridge versus $3,800 in Seattle, WA.
- Cambridge $2,398
- Seattle, WA $3,800
Estimated couple costs with rent: $3,402 in Cambridge versus $5,702 in Seattle, WA.
- Cambridge $3,402
- Seattle, WA $5,702
Monthly costs for a family of three with rent: $4,406 in Cambridge versus $7,603 in Seattle, WA.
- Cambridge $4,406
- Seattle, WA $7,603
Living in Cambridge costs roughly 37% less than in Seattle, WA, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Cambridge 78% above, Seattle, WA 182% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Cambridge: October 12, 2026
Last update for Seattle, WA: October 13, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A one-bedroom apartment in the center runs $1,305 in Cambridge and $2,464 in Seattle, WA. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 114% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
Dining out: $56.0 in Cambridge vs $101 in Seattle, WA for a mid-range dinner for two. Groceries echo the gap at $345 vs $542 per month, with Cambridge cheaper across the board.
- Cambridge Seattle, WA 3,270 km ≈ 4 h 30 min nonstop flight
- Cambridge
- Seattle, WA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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