$120K in Mobile = $80,780 in Prague
Your $120K salary in Mobile (COL 82) has the same purchasing power as $80,780 in Prague (COL 55). Prague is cheaper — your money goes 33% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Mobile $120K | Prague $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,655 | $5,655 |
| 1BR rent | $1,100 | $800 |
| Groceries | $353 | $380 |
| Transport | $38 | $150 |
| Utilities | $172 | $90 |
| Internet | $58 | $25 |
| Left after essentials | $4,934/month | $4,210/month |
Frequently asked questions
What is $120K in Mobile equivalent to in Prague?
$120K in Mobile (COL index 82) has the same purchasing power as $80,780 in Prague (COL index 55). That's 33% less than your current salary.
If I move from Mobile to Prague keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Prague, you'd have $-724 more per month after core expenses — because Prague 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 × (55 ÷ 82) = $80,780. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Mobile to Prague
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only