$100K in New Haven = $50,000 in Kraków
Your $100K salary in New Haven (COL 110) has the same purchasing power as $50,000 in Kraków (COL 55). Kraków is cheaper — your money goes 50% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | New Haven $100K | Kraków $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,738 | $5,321 |
| 1BR rent | $1,800 | $750 |
| Groceries | $410 | $380 |
| Transport | $82 | $150 |
| Utilities | $198 | $90 |
| Internet | $70 | $25 |
| Left after essentials | $3,178/month | $3,926/month |
Frequently asked questions
What is $100K in New Haven equivalent to in Kraków?
$100K in New Haven (COL index 110) has the same purchasing power as $50,000 in Kraków (COL index 55). That's 50% less than your current salary.
If I move from New Haven to Kraków keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Kraków, you'd have $748 more per month after core expenses — because Kraków is cheaper than New Haven.
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 ÷ 110) = $50,000. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — New Haven to Kraków
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only