$80K in Springfield = $71,837 in Sioux Falls
Your $80K salary in Springfield (COL 98) has the same purchasing power as $71,837 in Sioux Falls (COL 88). Sioux Falls is cheaper — your money goes 10% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Springfield $80K | Sioux Falls $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,723 | $5,057 |
| 1BR rent | $1,450 | $1,250 |
| Groceries | $391 | $365 |
| Transport | $72 | $42 |
| Utilities | $185 | $155 |
| Internet | $65 | $60 |
| Left after essentials | $2,560/month | $3,185/month |
Frequently asked questions
What is $80K in Springfield equivalent to in Sioux Falls?
$80K in Springfield (COL index 98) has the same purchasing power as $71,837 in Sioux Falls (COL index 88). That's 10% less than your current salary.
If I move from Springfield to Sioux Falls keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Sioux Falls, you'd have $625 more per month after core expenses — because Sioux Falls is cheaper than Springfield.
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: $80K × (88 ÷ 98) = $71,837. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Springfield to Sioux Falls
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only