$40K in Eugene = $32,150 in Oklahoma City
Your $40K salary in Eugene (COL 107) has the same purchasing power as $32,150 in Oklahoma City (COL 86). Oklahoma City is cheaper — your money goes 20% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Eugene $40K | Oklahoma City $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,398 | $2,568 |
| 1BR rent | $1,650 | $1,100 |
| Groceries | $395 | $353 |
| Transport | $82 | $50 |
| Utilities | $128 | $175 |
| Internet | $65 | $55 |
| Left after essentials | $78/month | $835/month |
Frequently asked questions
What is $40K in Eugene equivalent to in Oklahoma City?
$40K in Eugene (COL index 107) has the same purchasing power as $32,150 in Oklahoma City (COL index 86). That's 20% less than your current salary.
If I move from Eugene to Oklahoma City keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Oklahoma City, you'd have $757 more per month after core expenses — because Oklahoma City is cheaper than Eugene.
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 × (86 ÷ 107) = $32,150. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Eugene to Oklahoma City
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only