Cost of Living Comparison Between Seattle, WA and Hayward, CA
For one person, living is cheaper in Hayward, CA: $3,419 a month against $3,782 in Seattle, WA, rent and utilities included – about $4,400 less a year. Other living expenses account for most of the difference.
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Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more -
Hayward, CA Living Index166Cost of Living Index in Hayward, CALearn more
How much you'll spend in Seattle, WA and in Hayward, 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 Hayward, CA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,782 in Seattle, WA versus $3,419 in Hayward, CA.
- Seattle, WA $3,782
- Hayward, CA $3,419
Estimated couple costs with rent: $5,636 in Seattle, WA versus $4,664 in Hayward, CA.
- Seattle, WA $5,636
- Hayward, CA $4,664
Monthly costs for a family of three with rent: $7,489 in Seattle, WA versus $5,908 in Hayward, CA.
- Seattle, WA $7,489
- Hayward, CA $5,908
Living in Seattle, WA is roughly 11% more expensive than in Hayward, CA, and outside of rent the biggest gap is in transport.
Both cities are pricier than the global median: Seattle, WA 179% above, Hayward, CA 152% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 19, 2026
Last update for Hayward, CA: October 18, 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 $2,445 in Seattle, WA and $1,870 in Hayward, CA. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 43% 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: $98.0 in Seattle, WA vs $76.0 in Hayward, CA for a mid-range dinner for two. Groceries echo the gap at $546 vs $497 per month, with Hayward, CA cheaper across the board.
- Seattle, WA Hayward, CA 1,100 km ≈ 2 h nonstop flight
- Seattle, WA
- Hayward, CA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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