Cost of Living Comparison Between Seattle, WA and Rancho Cucamonga, CA
For one person, living is cheaper in Rancho Cucamonga, CA: $3,343 a month against $3,785 in Seattle, WA, rent and utilities included – about $5,300 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 -
Rancho Cucamonga, CA Living Index162Cost of Living Index in Rancho Cucamonga, CALearn more
How much you'll spend in Seattle, WA and in Rancho Cucamonga, 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 Rancho Cucamonga, CA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,785 in Seattle, WA versus $3,343 in Rancho Cucamonga, CA.
- Seattle, WA $3,785
- Rancho Cucamonga, CA $3,343
Estimated couple costs with rent: $5,688 in Seattle, WA versus $4,762 in Rancho Cucamonga, CA.
- Seattle, WA $5,688
- Rancho Cucamonga, CA $4,762
Monthly costs for a family of three with rent: $7,592 in Seattle, WA versus $6,182 in Rancho Cucamonga, CA.
- Seattle, WA $7,592
- Rancho Cucamonga, CA $6,182
Living in Seattle, WA is roughly 13% more expensive than in Rancho Cucamonga, CA, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Seattle, WA 178% above, Rancho Cucamonga, CA 146% 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 Rancho Cucamonga, CA: October 24, 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 $2,426 in Rancho Cucamonga, CA. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 30% more on average. How far that income stretches comes down to housing choices and lifestyle.
Dining out: $101 in Seattle, WA vs $79 in Rancho Cucamonga, CA for a mid-range dinner for two. Groceries echo the gap at $547 vs $426 per month, with Rancho Cucamonga, CA cheaper across the board.
- Seattle, WA Rancho Cucamonga, CA 1,550 km ≈ 2 h 30 min nonstop flight
- Seattle, WA
- Rancho Cucamonga, 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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