$40K in Tempe = $31,845 in Las Cruces
Your $40K salary in Tempe (COL 103) has the same purchasing power as $31,845 in Las Cruces (COL 82). Las Cruces 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 | Tempe $40K | Las Cruces $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,645 | $2,565 |
| 1BR rent | $1,600 | $1,000 |
| Groceries | $380 | $350 |
| Transport | $55 | $38 |
| Utilities | $210 | $152 |
| Internet | $62 | $60 |
| Left after essentials | $338/month | $965/month |
Frequently asked questions
What is $40K in Tempe equivalent to in Las Cruces?
$40K in Tempe (COL index 103) has the same purchasing power as $31,845 in Las Cruces (COL index 82). That's 20% less than your current salary.
If I move from Tempe to Las Cruces keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Las Cruces, you'd have $627 more per month after core expenses — because Las Cruces is cheaper than Tempe.
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 × (82 ÷ 103) = $31,845. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Tempe to Las Cruces
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only