Cost of Living Comparison Between Seattle, WA and St John
For one person, living is cheaper in St John: $315 a month against $3,744 in Seattle, WA, rent and utilities included – about $41,100 less a year. Rent and utilities account for most of the difference.
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Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more
How much you'll spend in Seattle, WA and in St John
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 St John actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,744 in Seattle, WA versus $315 in St John.
- Seattle, WA $3,744
- St John $315
Estimated couple costs with rent: $5,703 in Seattle, WA versus $928 in St John.
- Seattle, WA $5,703
- St John $928
Monthly costs for a family of three with rent: $7,661 in Seattle, WA versus $1,540 in St John.
- Seattle, WA $7,661
- St John $1,540
Living in Seattle, WA is roughly 1089% more expensive than in St John, and outside of rent the biggest gap is in groceries.
The two cities straddle the global median: Seattle, WA is 179% above, St John is 77% below.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 6, 2026
Last update for St John: October 5, 2026
Cost Breakdown
Seattle, WA pays 24% 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 at a mid-range restaurant: $99.0 in Seattle, WA vs $174 in St John for two.
- Seattle, WA St John 6,100 km ≈ 8 h nonstop flight
- Seattle, WA
- St John
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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