$80K in Birmingham = $83,810 in Sioux Falls
Your $80K salary in Birmingham (COL 84) has the same purchasing power as $83,810 in Sioux Falls (COL 88). Sioux Falls is more expensive — you'd need 5% more to maintain the same lifestyle.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Birmingham $80K | Sioux Falls $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,723 | $5,057 |
| 1BR rent | $1,200 | $1,250 |
| Groceries | $357 | $365 |
| Transport | $40 | $42 |
| Utilities | $175 | $155 |
| Internet | $58 | $60 |
| Left after essentials | $2,893/month | $3,185/month |
Frequently asked questions
What is $80K in Birmingham equivalent to in Sioux Falls?
$80K in Birmingham (COL index 84) has the same purchasing power as $83,810 in Sioux Falls (COL index 88). That's 5% more than your current salary.
If I move from Birmingham to Sioux Falls keeping my $80K salary, will I be better off?
Not necessarily. Core expenses in Sioux Falls are higher, so on the same $80K salary you'd have $292 less per month. You'd need to earn $83,810 to maintain the same standard of living.
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 ÷ 84) = $83,810. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Birmingham 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