$100K in St. George = $57,500 in Prague
Your $100K salary in St. George (COL 96) has the same purchasing power as $57,500 in Prague (COL 55). Prague is cheaper — your money goes 42% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | St. George $100K | Prague $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,929 | $5,071 |
| 1BR rent | $1,300 | $800 |
| Groceries | $372 | $380 |
| Transport | $40 | $150 |
| Utilities | $148 | $90 |
| Internet | $63 | $25 |
| Left after essentials | $4,006/month | $3,626/month |
Frequently asked questions
What is $100K in St. George equivalent to in Prague?
$100K in St. George (COL index 96) has the same purchasing power as $57,500 in Prague (COL index 55). That's 42% less than your current salary.
If I move from St. George to Prague keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Prague, you'd have $-380 more per month after core expenses — because Prague is cheaper than St. George.
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: $100K × (55 ÷ 96) = $57,500. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — St. George to Prague
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only