Cost of Living Comparison Between Seattle, WA and Belmont, CA
For one person, living is cheaper in Belmont, CA: $2,523 a month against $3,762 in Seattle, WA, rent and utilities included – about $14,900 less a year. Rent and utilities account for most of the difference.
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Seattle, WA Living Index182Cost of Living Index in Seattle, WALearn more -
Belmont, CA Living Index122Cost of Living Index in Belmont, CALearn more
How much you'll spend in Seattle, WA and in Belmont, CA
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 Belmont, CA actually costs, broken down by who's living it.
A single person spends $3,762 per month in Seattle, WA vs $2,523 in Belmont, CA, rent included.
- Seattle, WA $3,762
- Belmont, CA $2,523
A couple spends around $5,651 per month in Seattle, WA vs $3,524 in Belmont, CA, rent included.
- Seattle, WA $5,651
- Belmont, CA $3,524
A family of three spends $7,541 per month in Seattle, WA vs $4,524 in Belmont, CA, rent included.
- Seattle, WA $7,541
- Belmont, CA $4,524
Seattle, WA costs about 49% more than Belmont, CA, and outside of rent the biggest gap is in groceries.
Both Seattle, WA and Belmont, CA sit above the global median – Seattle, WA by 178%, Belmont, CA by 87%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: November 2, 2026
Last update for Belmont, CA: November 2, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $2,579 in Seattle, WA versus $2,235 in Belmont, CA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
A mid-range dinner for two costs $99 in Seattle, WA versus $59 in Belmont, CA. Monthly groceries follow the same trend: $544 vs $315 – making Belmont, CA the more affordable choice for daily food spending.
- Seattle, WA Belmont, CA 1,120 km ≈ 2 h nonstop flight
- Seattle, WA
- Belmont, CA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Which city is more expensive, Seattle, WA or Belmont, CA?
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Are groceries more expensive in Seattle, WA or in Belmont, CA?
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