$40K in Waco = $41,446 in Fayetteville
Your $40K salary in Waco (COL 83) has the same purchasing power as $41,446 in Fayetteville (COL 86). Fayetteville is more expensive — you'd need 4% 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 | Waco $40K | Fayetteville $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,728 | $2,582 |
| 1BR rent | $1,000 | $1,300 |
| Groceries | $350 | $361 |
| Transport | $38 | $42 |
| Utilities | $172 | $162 |
| Internet | $60 | $60 |
| Left after essentials | $1,108/month | $657/month |
Frequently asked questions
What is $40K in Waco equivalent to in Fayetteville?
$40K in Waco (COL index 83) has the same purchasing power as $41,446 in Fayetteville (COL index 86). That's 4% more than your current salary.
If I move from Waco to Fayetteville keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Fayetteville are higher, so on the same $40K salary you'd have $451 less per month. You'd need to earn $41,446 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 × (86 ÷ 83) = $41,446. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Waco to Fayetteville
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only