$40K in New York = $22,460 in Boise
Your $40K salary in New York (COL 187) has the same purchasing power as $22,460 in Boise (COL 105). Boise is cheaper — your money goes 44% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | New York $40K | Boise $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,498 | $2,535 |
| 1BR rent | $3,500 | $1,600 |
| Groceries | $437 | $372 |
| Transport | $132 | $45 |
| Utilities | $180 | $145 |
| Internet | $75 | $60 |
| Left after essentials | -$1,826/month | $313/month |
Frequently asked questions
What is $40K in New York equivalent to in Boise?
$40K in New York (COL index 187) has the same purchasing power as $22,460 in Boise (COL index 105). That's 44% less than your current salary.
If I move from New York to Boise keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Boise, you'd have $2,139 more per month after core expenses — because Boise is cheaper than New York.
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 × (105 ÷ 187) = $22,460. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — New York to Boise
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only