$80K in Louisville = $147,273 in Boston
Your $80K salary in Louisville (COL 88) has the same purchasing power as $147,273 in Boston (COL 162). Boston is more expensive — you'd need 84% more to maintain the same lifestyle.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Louisville $80K | Boston $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,790 | $4,723 |
| 1BR rent | $1,300 | $3,000 |
| Groceries | $361 | $418 |
| Transport | $60 | $90 |
| Utilities | $162 | $185 |
| Internet | $60 | $70 |
| Left after essentials | $2,847/month | $960/month |
Frequently asked questions
What is $80K in Louisville equivalent to in Boston?
$80K in Louisville (COL index 88) has the same purchasing power as $147,273 in Boston (COL index 162). That's 84% more than your current salary.
If I move from Louisville to Boston keeping my $80K salary, will I be better off?
Not necessarily. Core expenses in Boston are higher, so on the same $80K salary you'd have $1,887 less per month. You'd need to earn $147,273 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: $80K × (162 ÷ 88) = $147,273. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Louisville to Boston
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only