$40K in Louisville = $23,636 in Mauritius
Your $40K salary in Louisville (COL 88) has the same purchasing power as $23,636 in Mauritius (COL 52). Mauritius is cheaper — your money goes 41% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Louisville $40K | Mauritius $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,595 | $2,228 |
| 1BR rent | $1,300 | $600 |
| Groceries | $361 | $380 |
| Transport | $60 | $150 |
| Utilities | $162 | $80 |
| Internet | $60 | $60 |
| Left after essentials | $652/month | $958/month |
Frequently asked questions
What is $40K in Louisville equivalent to in Mauritius?
$40K in Louisville (COL index 88) has the same purchasing power as $23,636 in Mauritius (COL index 52). That's 41% less than your current salary.
If I move from Louisville to Mauritius keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Mauritius, you'd have $306 more per month after core expenses — because Mauritius is cheaper than Louisville.
How is the salary equivalent calculated?
The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $40K × (52 ÷ 88) = $23,636. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Louisville to Mauritius
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only