Cost of Living Comparison Between Seattle, WA and Waltham, MA
For one person, living is cheaper in Seattle, WA: $3,785 a month against $4,278 in Waltham, MA, rent and utilities included – about $5,900 less a year. Higher rent and utilities in Waltham, MA outweigh lower spending on other living expenses.
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Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more -
Waltham, MA Living Index205Cost of Living Index in Waltham, MALearn more
How much you'll spend in Seattle, WA and in Waltham, 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 Waltham, MA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,785 in Seattle, WA versus $4,278 in Waltham, MA.
- Seattle, WA $3,785
- Waltham, MA $4,278
Estimated couple costs with rent: $5,688 in Seattle, WA versus $6,563 in Waltham, MA.
- Seattle, WA $5,688
- Waltham, MA $6,563
Monthly costs for a family of three with rent: $7,592 in Seattle, WA versus $8,848 in Waltham, MA.
- Seattle, WA $7,592
- Waltham, MA $8,848
Living in Seattle, WA costs roughly 12% less than in Waltham, MA, and outside of rent the biggest gap is in leisure.
Both cities are pricier than the global median: Seattle, WA 178% above, Waltham, MA 214% 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 Waltham, MA: October 27, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
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 $2,508 in Seattle, WA and $2,497 in Waltham, MA. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 19% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.
Dining out: $101 in Seattle, WA vs $96 in Waltham, MA for a mid-range dinner for two. Groceries echo the gap at $547 vs $455 per month, with Waltham, MA cheaper across the board.
- Seattle, WA Waltham, MA 3,990 km ≈ 5 h nonstop flight
- Seattle, WA
- Waltham, MA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Is Seattle, WA cheaper than Waltham, MA?
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