Cost of Living Comparison Between Seattle, WA and Saint John Island
For one person, living is cheaper in Seattle, WA: $3,744 a month against $6,201 in Saint John Island, rent and utilities included – about $29,500 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 -
Saint John Island Living Index297Cost of Living Index in Saint John IslandLearn more
How much you'll spend in Seattle, WA and in Saint John Island
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 Saint John Island actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,744 in Seattle, WA versus $6,201 in Saint John Island.
- Seattle, WA $3,744
- Saint John Island $6,201
Estimated couple costs with rent: $5,703 in Seattle, WA versus $8,382 in Saint John Island.
- Seattle, WA $5,703
- Saint John Island $8,382
Monthly costs for a family of three with rent: $7,661 in Seattle, WA versus $10.6K in Saint John Island.
- Seattle, WA $7,661
- Saint John Island $10.6K
Living in Seattle, WA costs roughly 40% less than in Saint John Island, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Seattle, WA 179% above, Saint John Island 363% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 6, 2026
Last update for Saint John Island: October 4, 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 $2,407 in Seattle, WA and $4,020 in Saint John Island. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 42% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.
Dining out: $99.0 in Seattle, WA vs $150 in Saint John Island for a mid-range dinner for two. Groceries echo the gap at $541 vs $987 per month, with Seattle, WA cheaper across the board.
- Seattle, WA Saint John Island 6,100 km ≈ 8 h nonstop flight
- Seattle, WA
- Saint John Island
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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