$40K in Columbus = $38,072 in Springfield
Your $40K salary in Columbus (COL 83) has the same purchasing power as $38,072 in Springfield (COL 79). Springfield is cheaper — your money goes 5% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Columbus $40K | Springfield $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,545 | $2,572 |
| 1BR rent | $1,100 | $950 |
| Groceries | $353 | $353 |
| Transport | $40 | $42 |
| Utilities | $160 | $155 |
| Internet | $58 | $58 |
| Left after essentials | $834/month | $1,014/month |
Frequently asked questions
What is $40K in Columbus equivalent to in Springfield?
$40K in Columbus (COL index 83) has the same purchasing power as $38,072 in Springfield (COL index 79). That's 5% less than your current salary.
If I move from Columbus to Springfield keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Springfield, you'd have $180 more per month after core expenses — because Springfield is cheaper than Columbus.
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 × (79 ÷ 83) = $38,072. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Columbus to Springfield
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only