Cost of Living Comparison Between Greenwich, CT and Seattle, WA
For one person, living is cheaper in Greenwich, CT: $2,737 a month against $3,785 in Seattle, WA, rent and utilities included – about $12,600 less a year. Rent and utilities account for most of the difference.
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Greenwich, CT Living Index132Cost of Living Index in Greenwich, CTLearn more -
Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more
How much you'll spend in Greenwich, CT 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 Greenwich, CT and in Seattle, WA actually costs, broken down by who's living it.
A single person spends $2,737 per month in Greenwich, CT vs $3,785 in Seattle, WA, rent included.
- Greenwich, CT $2,737
- Seattle, WA $3,785
A couple spends around $4,125 per month in Greenwich, CT vs $5,688 in Seattle, WA, rent included.
- Greenwich, CT $4,125
- Seattle, WA $5,688
A family of three spends $5,513 per month in Greenwich, CT vs $7,592 in Seattle, WA, rent included.
- Greenwich, CT $5,513
- Seattle, WA $7,592
Greenwich, CT is about 28% cheaper than Seattle, WA, and outside of rent the biggest gap is in groceries.
Both Greenwich, CT and Seattle, WA sit above the global median – Greenwich, CT by 101%, Seattle, WA by 178%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Greenwich, CT: October 27, 2026
Last update for Seattle, WA: October 26, 2026
Cost Breakdown
A central one-bedroom costs $2,456 in Greenwich, CT versus $2,508 in Seattle, WA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 18% higher in Greenwich, CT, which reinforces the cost advantage – you earn more and spend less. Purchasing power leans clearly in its favor.
A mid-range dinner for two costs $100 in Greenwich, CT versus $101 in Seattle, WA. Monthly groceries follow the same trend: $489 vs $547 – making Greenwich, CT the more affordable choice for daily food spending.
- Greenwich, CT Seattle, WA 3,880 km ≈ 5 h nonstop flight
- Greenwich, CT
- 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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