$40K in Ann Arbor = $40,762 in Chicago
Your $40K salary in Ann Arbor (COL 105) has the same purchasing power as $40,762 in Chicago (COL 107). Chicago is more expensive — you'd need 2% more to maintain the same lifestyle.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Ann Arbor $40K | Chicago $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,592 | $2,565 |
| 1BR rent | $1,750 | $1,900 |
| Groceries | $384 | $388 |
| Transport | $65 | $105 |
| Utilities | $162 | $165 |
| Internet | $63 | $65 |
| Left after essentials | $168/month | -$58/month |
Frequently asked questions
What is $40K in Ann Arbor equivalent to in Chicago?
$40K in Ann Arbor (COL index 105) has the same purchasing power as $40,762 in Chicago (COL index 107). That's 2% more than your current salary.
If I move from Ann Arbor to Chicago keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Chicago are higher, so on the same $40K salary you'd have $226 less per month. You'd need to earn $40,762 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: $40K × (107 ÷ 105) = $40,762. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Ann Arbor to Chicago
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only