$120K in Columbia = $110,345 in Topeka
Your $120K salary in Columbia (COL 87) has the same purchasing power as $110,345 in Topeka (COL 80). Topeka is cheaper — your money goes 8% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Columbia $120K | Topeka $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,535 | $6,585 |
| 1BR rent | $1,250 | $940 |
| Groceries | $361 | $350 |
| Transport | $45 | $40 |
| Utilities | $152 | $150 |
| Internet | $60 | $55 |
| Left after essentials | $4,667/month | $5,050/month |
Frequently asked questions
What is $120K in Columbia equivalent to in Topeka?
$120K in Columbia (COL index 87) has the same purchasing power as $110,345 in Topeka (COL index 80). That's 8% less than your current salary.
If I move from Columbia to Topeka keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Topeka, you'd have $383 more per month after core expenses — because Topeka is cheaper than Columbia.
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 ÷ 87) = $110,345. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Columbia to Topeka
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only