$40K in Boise = $31,238 in South Bend
Your $40K salary in Boise (COL 105) has the same purchasing power as $31,238 in South Bend (COL 82). South Bend is cheaper — your money goes 22% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Boise $40K | South Bend $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,535 | $2,622 |
| 1BR rent | $1,600 | $1,050 |
| Groceries | $372 | $353 |
| Transport | $45 | $42 |
| Utilities | $145 | $155 |
| Internet | $60 | $58 |
| Left after essentials | $313/month | $964/month |
Frequently asked questions
What is $40K in Boise equivalent to in South Bend?
$40K in Boise (COL index 105) has the same purchasing power as $31,238 in South Bend (COL index 82). That's 22% less than your current salary.
If I move from Boise to South Bend keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to South Bend, you'd have $651 more per month after core expenses — because South Bend is cheaper than Boise.
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 × (82 ÷ 105) = $31,238. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Boise to South Bend
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only