Cost of Living Comparison Between Key West, FL and Santiago
For one person, living is cheaper in Santiago: $1,190 a month against $4,808 in Key West, FL, rent and utilities included – about $43,400 less a year. Rent and utilities account for most of the difference.
-
Key West, FL Living Index233Cost of Living Index in Key West, FLLearn more -
Santiago Living Index57Cost of Living Index in SantiagoLearn more
How much you'll spend in Key West, FL and in Santiago
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Key West, FL and in Santiago actually costs, broken down by who's living it.
A single person spends $4,808 per month in Key West, FL vs $1,190 in Santiago, rent included.
- Key West, FL $4,808
- Santiago $1,190
A couple spends around $7,043 per month in Key West, FL vs $1,892 in Santiago, rent included.
- Key West, FL $7,043
- Santiago $1,892
A family of three spends $9,278 per month in Key West, FL vs $2,595 in Santiago, rent included.
- Key West, FL $9,278
- Santiago $2,595
Key West, FL costs about 304% more than Santiago, and outside of rent the biggest gap is in groceries.
Key West, FL sits 256% above the global median, while Santiago is 12% 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 Key West, FL: October 13, 2026
Last update for Santiago: October 11, 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 $3,436 in Key West, FL versus $559 in Santiago. 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 643% higher in Key West, FL, 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 $98.0 in Key West, FL versus $52.0 in Santiago. Monthly groceries follow the same trend: $457 vs $236 – making Santiago the more affordable choice for daily food spending.
- Key West, FL Santiago 6,560 km ≈ 9 h nonstop flight
- Key West, FL
- Santiago
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Is Santiago cheaper than Key West, FL?
What income do you need for each city?
Which city has lower housing costs?
Is eating out cheaper in Key West, FL or in Santiago?
How do food prices compare in Key West, FL and in Santiago?
Is $1,500 a realistic budget for living in Key West, FL or in Santiago?
Is Key West, FL or Santiago more family-friendly?
Which city is the better choice to relocate to?
Key West, FL vs other spots: cost of living compared
Similar cities
Zug
George Town
Maui, HI
Saint George
Palo Alto, CA
Los Gatos, CA