Cost of Living Comparison Between Simi Valley, CA and Seattle, WA
For one person, living is cheaper in Simi Valley, CA: $3,291 a month against $3,800 in Seattle, WA, rent and utilities included – about $6,100 less a year. Other living expenses account for most of the difference.
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Simi Valley, CA Living Index162Cost of Living Index in Simi Valley, CALearn more -
Seattle, WA Living Index185Cost of Living Index in Seattle, WALearn more
How much you'll spend in Simi Valley, 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 Simi Valley, CA and in Seattle, WA actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,291 in Simi Valley, CA versus $3,800 in Seattle, WA.
- Simi Valley, CA $3,291
- Seattle, WA $3,800
Estimated couple costs with rent: $4,712 in Simi Valley, CA versus $5,702 in Seattle, WA.
- Simi Valley, CA $4,712
- Seattle, WA $5,702
Monthly costs for a family of three with rent: $6,133 in Simi Valley, CA versus $7,603 in Seattle, WA.
- Simi Valley, CA $6,133
- Seattle, WA $7,603
Living in Simi Valley, CA costs roughly 13% less than in Seattle, WA, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Simi Valley, CA 144% above, Seattle, WA 182% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Simi Valley, CA: October 11, 2026
Last update for Seattle, WA: October 13, 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 $2,071 in Simi Valley, CA and $2,464 in Seattle, WA. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 25% 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: $70.0 in Simi Valley, CA vs $101 in Seattle, WA for a mid-range dinner for two. Groceries echo the gap at $375 vs $542 per month, with Simi Valley, CA cheaper across the board.
- Simi Valley, CA Seattle, WA 1,510 km ≈ 2 h 30 min nonstop flight
- Simi Valley, 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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