Cost of Living Comparison Between Westminster, CA and Seattle, WA
For one person, living is cheaper in Westminster, CA: $2,605 a month against $3,785 in Seattle, WA, rent and utilities included – about $14,200 less a year. Rent and utilities account for most of the difference.
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Westminster, CA Living Index130Cost of Living Index in Westminster, CALearn more -
Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more
How much you'll spend in Westminster, CA 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 Westminster, CA and in Seattle, WA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,605 in Westminster, CA versus $3,785 in Seattle, WA.
- Westminster, CA $2,605
- Seattle, WA $3,785
Estimated couple costs with rent: $3,759 in Westminster, CA versus $5,688 in Seattle, WA.
- Westminster, CA $3,759
- Seattle, WA $5,688
Monthly costs for a family of three with rent: $4,914 in Westminster, CA versus $7,592 in Seattle, WA.
- Westminster, CA $4,914
- Seattle, WA $7,592
Living in Westminster, CA costs roughly 31% less than in Seattle, WA, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Westminster, CA 91% above, Seattle, WA 178% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Westminster, CA: October 25, 2026
Last update for Seattle, WA: October 26, 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 $1,380 in Westminster, CA and $2,508 in Seattle, WA. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 45% 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: $77 in Westminster, CA vs $101 in Seattle, WA for a mid-range dinner for two. Groceries echo the gap at $401 vs $547 per month, with Westminster, CA cheaper across the board.
- Westminster, CA Seattle, WA 1,580 km ≈ 2 h 30 min nonstop flight
- Westminster, CA
- 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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