$40K in Richmond = $34,694 in Lafayette
Your $40K salary in Richmond (COL 98) has the same purchasing power as $34,694 in Lafayette (COL 85). Lafayette is cheaper — your money goes 13% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Richmond $40K | Lafayette $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,535 | $2,585 |
| 1BR rent | $1,600 | $1,100 |
| Groceries | $369 | $361 |
| Transport | $70 | $42 |
| Utilities | $155 | $208 |
| Internet | $60 | $58 |
| Left after essentials | $281/month | $816/month |
Frequently asked questions
What is $40K in Richmond equivalent to in Lafayette?
$40K in Richmond (COL index 98) has the same purchasing power as $34,694 in Lafayette (COL index 85). That's 13% less than your current salary.
If I move from Richmond to Lafayette keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Lafayette, you'd have $535 more per month after core expenses — because Lafayette is cheaper than Richmond.
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 × (85 ÷ 98) = $34,694. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Richmond to Lafayette
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only