Cost of Living Comparison Between SeaTac, WA and Tbilisi
For one person, living is cheaper in Tbilisi: $1,269 a month against $3,170 in SeaTac, WA, rent and utilities included – about $22,800 less a year. Rent and utilities account for most of the difference.
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SeaTac, WA Living Index154Cost of Living Index in SeaTac, WALearn more -
Tbilisi Living Index61Cost of Living Index in TbilisiLearn more
How much you'll spend in SeaTac, WA and in Tbilisi
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in SeaTac, WA and in Tbilisi actually costs, broken down by who's living it.
A single person spends $3,170 per month in SeaTac, WA vs $1,269 in Tbilisi, rent included.
- SeaTac, WA $3,170
- Tbilisi $1,269
A couple spends around $4,514 per month in SeaTac, WA vs $2,016 in Tbilisi, rent included.
- SeaTac, WA $4,514
- Tbilisi $2,016
A family of three spends $5,857 per month in SeaTac, WA vs $2,763 in Tbilisi, rent included.
- SeaTac, WA $5,857
- Tbilisi $2,763
SeaTac, WA costs about 150% more than Tbilisi, and outside of rent the biggest gap is in groceries.
SeaTac, WA sits 133% above the global median, while Tbilisi is 7% below – they fall on opposite sides of the world average.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for SeaTac, WA: October 25, 2026
Last update for Tbilisi: October 27, 2026
Cost Breakdown
A central one-bedroom costs $2,208 in SeaTac, WA versus $695 in Tbilisi. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries in SeaTac, WA are about 9.1 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $79 in SeaTac, WA versus $38 in Tbilisi. Monthly groceries follow the same trend: $449 vs $234 – making Tbilisi the more affordable choice for daily food spending.
- SeaTac, WA Tbilisi 10,020 km ≈ 13 h nonstop flight
- SeaTac, WA
- Tbilisi
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
How do living costs in SeaTac, WA and in Tbilisi compare overall?
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What is the difference in childcare costs between SeaTac, WA and Tbilisi?
Which city is more doable on $2,000 per month?
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