$80K in Tempe = $66,019 in Lafayette
Your $80K salary in Tempe (COL 103) has the same purchasing power as $66,019 in Lafayette (COL 85). Lafayette is cheaper — your money goes 17% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Tempe $80K | Lafayette $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,890 | $4,770 |
| 1BR rent | $1,600 | $1,100 |
| Groceries | $380 | $361 |
| Transport | $55 | $42 |
| Utilities | $210 | $208 |
| Internet | $62 | $58 |
| Left after essentials | $2,583/month | $3,001/month |
Frequently asked questions
What is $80K in Tempe equivalent to in Lafayette?
$80K in Tempe (COL index 103) has the same purchasing power as $66,019 in Lafayette (COL index 85). That's 17% less than your current salary.
If I move from Tempe to Lafayette keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Lafayette, you'd have $418 more per month after core expenses — because Lafayette 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: $80K × (85 ÷ 103) = $66,019. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Tempe to Lafayette
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only