$80K in Ann Arbor = $64,000 in Birmingham
Your $80K salary in Ann Arbor (COL 105) has the same purchasing power as $64,000 in Birmingham (COL 84). Birmingham is cheaper — your money goes 20% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Ann Arbor $80K | Birmingham $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,783 | $4,723 |
| 1BR rent | $1,750 | $1,200 |
| Groceries | $384 | $357 |
| Transport | $65 | $40 |
| Utilities | $162 | $175 |
| Internet | $63 | $58 |
| Left after essentials | $2,359/month | $2,893/month |
Frequently asked questions
What is $80K in Ann Arbor equivalent to in Birmingham?
$80K in Ann Arbor (COL index 105) has the same purchasing power as $64,000 in Birmingham (COL index 84). That's 20% less than your current salary.
If I move from Ann Arbor to Birmingham keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Birmingham, you'd have $534 more per month after core expenses — because Birmingham is cheaper than Ann Arbor.
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 × (84 ÷ 105) = $64,000. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Ann Arbor to Birmingham
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only