$40K in Sioux Falls = $41,364 in Fort Worth
Your $40K salary in Sioux Falls (COL 88) has the same purchasing power as $41,364 in Fort Worth (COL 91). Fort Worth is more expensive — you'd need 3% more to maintain the same lifestyle.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Sioux Falls $40K | Fort Worth $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,728 | $2,728 |
| 1BR rent | $1,250 | $1,400 |
| Groceries | $365 | $365 |
| Transport | $42 | $50 |
| Utilities | $155 | $180 |
| Internet | $60 | $68 |
| Left after essentials | $856/month | $665/month |
Frequently asked questions
What is $40K in Sioux Falls equivalent to in Fort Worth?
$40K in Sioux Falls (COL index 88) has the same purchasing power as $41,364 in Fort Worth (COL index 91). That's 3% more than your current salary.
If I move from Sioux Falls to Fort Worth keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Fort Worth are higher, so on the same $40K salary you'd have $191 less per month. You'd need to earn $41,364 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: $40K × (91 ÷ 88) = $41,364. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Sioux Falls to Fort Worth
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only