Cost of Living Comparison Between St Lucia and Montevideo
For one person, living is cheaper in St Lucia: $458 a month against $1,813 in Montevideo, rent and utilities included – about $16,300 less a year. Rent and utilities account for about half of the difference.
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Montevideo Living Index86Cost of Living Index in MontevideoLearn more
How much you'll spend in St Lucia and in Montevideo
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in St Lucia and in Montevideo actually costs, broken down by who's living it.
A single person spends $458 per month in St Lucia vs $1,813 in Montevideo, rent included.
- St Lucia $458
- Montevideo $1,813
A couple spends around $639 per month in St Lucia vs $2,782 in Montevideo, rent included.
- St Lucia $639
- Montevideo $2,782
A family of three spends $819 per month in St Lucia vs $3,750 in Montevideo, rent included.
- St Lucia $819
- Montevideo $3,750
St Lucia is about 75% cheaper than Montevideo, and outside of rent the biggest gap is in groceries.
St Lucia sits 66% below the global median, while Montevideo is 35% 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 St Lucia: October 4, 2026
Last update for Montevideo: October 5, 2026
Cost Breakdown
Salaries run about 65% higher in Montevideo, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
- St Lucia Montevideo 5,450 km ≈ 7 h nonstop flight
- St Lucia
- Montevideo
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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