$150K in Rapid City = $93,750 in Kraków
Your $150K salary in Rapid City (COL 88) has the same purchasing power as $93,750 in Kraków (COL 55). Kraków is cheaper — your money goes 37% further there.
Budget breakdown — $150K in both cities
What $150K actually buys you in each city after taxes and core expenses.
| Expense | Rapid City $150K | Kraków $150K (same salary) |
|---|---|---|
| Monthly take-home | $8,944 | $7,444 |
| 1BR rent | $1,200 | $750 |
| Groceries | $365 | $380 |
| Transport | $40 | $150 |
| Utilities | $148 | $90 |
| Internet | $65 | $25 |
| Left after essentials | $7,126/month | $6,049/month |
Frequently asked questions
What is $150K in Rapid City equivalent to in Kraków?
$150K in Rapid City (COL index 88) has the same purchasing power as $93,750 in Kraków (COL index 55). That's 37% less than your current salary.
If I move from Rapid City to Kraków keeping my $150K salary, will I be better off?
Yes. If you keep earning $150K after moving to Kraków, you'd have $-1,077 more per month after core expenses — because Kraków is cheaper than Rapid City.
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: $150K × (55 ÷ 88) = $93,750. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Rapid City to Kraków
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only