$40K in New Haven = $31,636 in Detroit
Your $40K salary in New Haven (COL 110) has the same purchasing power as $31,636 in Detroit (COL 87). Detroit is cheaper — your money goes 21% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | New Haven $40K | Detroit $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,495 | $2,592 |
| 1BR rent | $1,800 | $1,200 |
| Groceries | $410 | $369 |
| Transport | $82 | $65 |
| Utilities | $198 | $175 |
| Internet | $70 | $60 |
| Left after essentials | -$65/month | $723/month |
Frequently asked questions
What is $40K in New Haven equivalent to in Detroit?
$40K in New Haven (COL index 110) has the same purchasing power as $31,636 in Detroit (COL index 87). That's 21% less than your current salary.
If I move from New Haven to Detroit keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to Detroit, you'd have $788 more per month after core expenses — because Detroit is cheaper than New Haven.
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 × (87 ÷ 110) = $31,636. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — New Haven to Detroit
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only