Cost of Living Comparison Between Saint Lucia and Australia
For one person, living is cheaper in Saint Lucia: $1,376 a month against $2,626 in Australia, rent and utilities included – about $15,000 less a year. Rent and utilities account for most of the difference.
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Saint Lucia Living Index66Cost of Living Index in Saint LuciaLearn more -
Australia Living Index125Cost of Living Index in AustraliaLearn more
How much you'll spend in Saint Lucia and in Australia
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Saint Lucia and in Australia actually costs, broken down by who's living it.
A single person spends $1,376 per month in Saint Lucia vs $2,626 in Australia, rent included.
- Saint Lucia $1,376
- Australia $2,626
A couple spends around $2,231 per month in Saint Lucia vs $3,810 in Australia, rent included.
- Saint Lucia $2,231
- Australia $3,810
A family of three spends $3,086 per month in Saint Lucia vs $4,994 in Australia, rent included.
- Saint Lucia $3,086
- Australia $4,994
The regional cost range is wider in Australia ($1,068–$3,303) than in Saint Lucia ($101–$1,448), so city choice matters more there.
The cost of living in Saint Lucia is roughly 48% lower than in Australia on average.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Saint Lucia: October 25, 2026
Last update for Australia: October 27, 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
Average rent: $413 in Saint Lucia vs $1,383 in Australia. For reference, capital cities sit at $456 in Castries and $1,749 in Canberra.
Average salary: $870 in Saint Lucia vs $3,874 in Australia. The income gap affects purchasing power and how far your budget stretches in each country.
Cost Highlights
Rent is 235% higher in Australia.
Dining out costs 27% more in Australia.
Salaries are about 4.5 times higher in Australia, and purchasing power comes out stronger in Australia.
- Saint Lucia Australia 16,190 km ≈ 21 h nonstop flight
- Saint Lucia
- Australia
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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