Can I Afford to Live in Prague vs Lafayette on $100K?
Here's how a $100K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.
Monthly budget breakdown
| Expense | Prague CZ | Lafayette LA |
|---|---|---|
| Monthly take-home (est.) | $5,071 | $5,963 |
| 1BR rent | $800 | $1,100 |
| Groceries (est.) | $380 | $361 |
| Transport (est.) | $150 | $42 |
| Utilities | $90 | $208 |
| Internet | $25 | $58 |
| Left after essentials | $3,626/month | $4,194/month |
Frequently asked questions
Is $100K a good salary in Prague?
At $100K/year in Prague, your estimated monthly take-home is $5,071. With 1BR rent around $800/month, rent takes up 16% of your take-home. That's considered very comfortable.
Is $100K a good salary in Lafayette?
At $100K/year in Lafayette, your estimated monthly take-home is $5,963. With 1BR rent around $1,100/month, rent takes up 18% of your take-home. That's considered very comfortable.
Which city is more affordable on a $100K salary?
Lafayette leaves you with more money after core expenses — $4,194/month vs $3,626/month in Prague.
Can I afford to live alone in Prague on $100K?
Yes. At $100K in Prague, rent takes 16% of your take-home, leaving $3,626/month after essentials. Most financial planners recommend keeping rent below 30%.
See the full cost-of-living comparison
Rent, groceries, taxes, transportation, and more — side by side.
Take-home estimates use simplified federal/state brackets and do not account for pre-tax deductions, 401(k), or local taxes. Data: Zillow, BLS, Numbeo · Q1 2026 · For general guidance only