Can I Afford to Live in Kraków vs Boulder on $120K?

Here's how a $120K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.

Kraków, PL
$5,955/mo take-home
Rent: $750/mo (13% of take-home)
Very comfortable
Boulder, CO
$6,715/mo take-home
Rent: $2,300/mo (34% of take-home)
Manageable

Monthly budget breakdown

Expense
Kraków
PL
Boulder
CO
Monthly take-home (est.)$5,955$6,715
1BR rent$750$2,300
Groceries (est.)$380$414
Transport (est.)$150$80
Utilities$90$138
Internet$25$68
Left after essentials$4,560/month$3,715/month

Frequently asked questions

Is $120K a good salary in Kraków?

At $120K/year in Kraków, your estimated monthly take-home is $5,955. With 1BR rent around $750/month, rent takes up 13% of your take-home. That's considered very comfortable.

Is $120K a good salary in Boulder?

At $120K/year in Boulder, your estimated monthly take-home is $6,715. With 1BR rent around $2,300/month, rent takes up 34% of your take-home. That's considered manageable.

Which city is more affordable on a $120K salary?

Kraków leaves you with more money after core expenses — $4,560/month vs $3,715/month in Boulder.

Can I afford to live alone in Kraków on $120K?

Yes. At $120K in Kraków, rent takes 13% of your take-home, leaving $4,560/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands — Kraków vs Boulder

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more — side by side.

Full comparison

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