Can I Afford to Live in Boulder vs Honolulu on $80K?

Here's how a $80K/year salary plays out in both cities after taxes, rent, and core living expenses โ€” based on Q1 2026 data.

Boulder, CO
$4,763/mo take-home
Rent: $2,300/mo (48% of take-home)
Difficult
Honolulu, HI
$4,323/mo take-home
Rent: $3,200/mo (74% of take-home)
Difficult

Monthly budget breakdown

Expense
Boulder
CO
Honolulu
HI
Monthly take-home (est.)$4,763$4,323
1BR rent$2,300$3,200
Groceries (est.)$414$456
Transport (est.)$80$70
Utilities$138$185
Internet$68$75
Left after essentials$1,763/month$337/month

Frequently asked questions

Is $80K a good salary in Boulder?

At $80K/year in Boulder, your estimated monthly take-home is $4,763. With 1BR rent around $2,300/month, rent takes up 48% of your take-home. That's considered difficult.

Is $80K a good salary in Honolulu?

At $80K/year in Honolulu, your estimated monthly take-home is $4,323. With 1BR rent around $3,200/month, rent takes up 74% of your take-home. That's considered difficult.

Which city is more affordable on a $80K salary?

Boulder leaves you with more money after core expenses โ€” $1,763/month vs $337/month in Honolulu.

Can I afford to live alone in Boulder on $80K?

It's tight. Rent in Boulder would take 48% of your $80K take-home pay. You may need to find roommates or look at studios to stay within the 30% rule.

Compare other salary bands โ€” Boulder vs Honolulu

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more โ€” 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 ยท Q1 2026 ยท For general guidance only