$80K in Boston = $42,469 in Chattanooga
Your $80K salary in Boston (COL 162) has the same purchasing power as $42,469 in Chattanooga (COL 86). Chattanooga is cheaper — your money goes 47% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Boston $80K | Chattanooga $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,723 | $5,057 |
| 1BR rent | $3,000 | $1,250 |
| Groceries | $418 | $357 |
| Transport | $90 | $45 |
| Utilities | $185 | $165 |
| Internet | $70 | $58 |
| Left after essentials | $960/month | $3,182/month |
Frequently asked questions
What is $80K in Boston equivalent to in Chattanooga?
$80K in Boston (COL index 162) has the same purchasing power as $42,469 in Chattanooga (COL index 86). That's 47% less than your current salary.
If I move from Boston to Chattanooga keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Chattanooga, you'd have $2,222 more per month after core expenses — because Chattanooga is cheaper than Boston.
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 × (86 ÷ 162) = $42,469. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Boston to Chattanooga
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only