$120K in Mobile = $117,073 in Topeka
Your $120K salary in Mobile (COL 82) has the same purchasing power as $117,073 in Topeka (COL 80). Topeka is cheaper — your money goes 2% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Mobile $120K | Topeka $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,655 | $6,585 |
| 1BR rent | $1,100 | $940 |
| Groceries | $353 | $350 |
| Transport | $38 | $40 |
| Utilities | $172 | $150 |
| Internet | $58 | $55 |
| Left after essentials | $4,934/month | $5,050/month |
Frequently asked questions
What is $120K in Mobile equivalent to in Topeka?
$120K in Mobile (COL index 82) has the same purchasing power as $117,073 in Topeka (COL index 80). That's 2% less than your current salary.
If I move from Mobile to Topeka keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Topeka, you'd have $116 more per month after core expenses — because Topeka is cheaper than Mobile.
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: $120K × (80 ÷ 82) = $117,073. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Mobile to Topeka
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only