$40K in Prague = $45,290 in Lisbon
Your $40K salary in Prague (COL 55) has the same purchasing power as $45,290 in Lisbon (COL 63). Lisbon is more expensive — you'd need 13% more to maintain the same lifestyle.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Prague $40K | Lisbon $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,228 | $2,062 |
| 1BR rent | $800 | $1,400 |
| Groceries | $380 | $380 |
| Transport | $150 | $150 |
| Utilities | $90 | $90 |
| Internet | $25 | $35 |
| Left after essentials | $783/month | $7/month |
Frequently asked questions
What is $40K in Prague equivalent to in Lisbon?
$40K in Prague (COL index 55) has the same purchasing power as $45,290 in Lisbon (COL index 63). That's 13% more than your current salary.
If I move from Prague to Lisbon keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Lisbon are higher, so on the same $40K salary you'd have $776 less per month. You'd need to earn $45,290 to maintain the same standard of living.
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: $40K × (63 ÷ 55) = $45,290. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Prague to Lisbon
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only