$40K in Jacksonville = $52,473 in Austin
Your $40K salary in Jacksonville (COL 93) has the same purchasing power as $52,473 in Austin (COL 122). Austin is more expensive — you'd need 31% 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 | Jacksonville $40K | Austin $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,728 | $2,728 |
| 1BR rent | $1,650 | $1,800 |
| Groceries | $365 | $372 |
| Transport | $50 | $50 |
| Utilities | $190 | $170 |
| Internet | $62 | $65 |
| Left after essentials | $411/month | $271/month |
Frequently asked questions
What is $40K in Jacksonville equivalent to in Austin?
$40K in Jacksonville (COL index 93) has the same purchasing power as $52,473 in Austin (COL index 122). That's 31% more than your current salary.
If I move from Jacksonville to Austin keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Austin are higher, so on the same $40K salary you'd have $140 less per month. You'd need to earn $52,473 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 × (122 ÷ 93) = $52,473. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Jacksonville to Austin
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only