Cost of Living Comparison Between Chiang Mai and Saint John Island
For one person, living is cheaper in Chiang Mai: $925 a month against $6,147 in Saint John Island, rent and utilities included – about $62,700 less a year. Rent and utilities account for most of the difference.
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Chiang Mai Living Index45Cost of Living Index in Chiang MaiLearn more -
Saint John Island Living Index296Cost of Living Index in Saint John IslandLearn more
How much you'll spend in Chiang Mai 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 Chiang Mai and in Saint John Island actually costs, broken down by who's living it.
A single person spends $925 per month in Chiang Mai vs $6,147 in Saint John Island, rent included.
- Chiang Mai $925
- Saint John Island $6,147
A couple spends around $1,414 per month in Chiang Mai vs $8,398 in Saint John Island, rent included.
- Chiang Mai $1,414
- Saint John Island $8,398
A family of three spends $1,903 per month in Chiang Mai vs $10.6K in Saint John Island, rent included.
- Chiang Mai $1,903
- Saint John Island $10.6K
Chiang Mai is about 85% cheaper than Saint John Island, and outside of rent the biggest gap is in groceries.
Chiang Mai sits 32% below the global median, while Saint John Island is 354% above – 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 Chiang Mai: October 17, 2026
Last update for Saint John Island: October 17, 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 central one-bedroom costs $455 in Chiang Mai versus $3,920 in Saint John Island. 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 671% higher in Saint John Island, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $20.00 in Chiang Mai versus $147 in Saint John Island. Monthly groceries follow the same trend: $235 vs $989 – making Chiang Mai the more affordable choice for daily food spending.
- Chiang Mai Saint John Island 15,520 km ≈ 20 h nonstop flight
- Chiang Mai
- 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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