$40K in Bismarck = $37,701 in Little Rock
Your $40K salary in Bismarck (COL 87) has the same purchasing power as $37,701 in Little Rock (COL 82). Little Rock is cheaper — your money goes 6% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Bismarck $40K | Little Rock $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,645 | $2,582 |
| 1BR rent | $1,150 | $1,100 |
| Groceries | $369 | $353 |
| Transport | $42 | $40 |
| Utilities | $152 | $168 |
| Internet | $65 | $58 |
| Left after essentials | $867/month | $863/month |
Frequently asked questions
What is $40K in Bismarck equivalent to in Little Rock?
$40K in Bismarck (COL index 87) has the same purchasing power as $37,701 in Little Rock (COL index 82). That's 6% less than your current salary.
If I move from Bismarck to Little Rock keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Little Rock, you'd have $-4 more per month after core expenses — because Little Rock is cheaper than Bismarck.
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 ÷ 87) = $37,701. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Bismarck to Little Rock
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only