$80K in San Antonio = $74,483 in Montgomery
Your $80K salary in San Antonio (COL 87) has the same purchasing power as $74,483 in Montgomery (COL 81). Montgomery is cheaper — your money goes 7% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | San Antonio $80K | Montgomery $80K (same salary) |
|---|---|---|
| Monthly take-home | $5,057 | $4,723 |
| 1BR rent | $1,100 | $1,050 |
| Groceries | $353 | $353 |
| Transport | $48 | $38 |
| Utilities | $175 | $170 |
| Internet | $60 | $58 |
| Left after essentials | $3,321/month | $3,054/month |
Frequently asked questions
What is $80K in San Antonio equivalent to in Montgomery?
$80K in San Antonio (COL index 87) has the same purchasing power as $74,483 in Montgomery (COL index 81). That's 7% less than your current salary.
If I move from San Antonio to Montgomery keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Montgomery, you'd have $-267 more per month after core expenses — because Montgomery is cheaper than San Antonio.
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 × (81 ÷ 87) = $74,483. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — San Antonio to Montgomery
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only