Can I Afford to Live in Flagstaff vs Phnom Penh on $40K?

Here's how a $40K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.

Flagstaff, AZ
$2,645/mo take-home
Rent: $1,650/mo (62% of take-home)
Difficult
Phnom Penh, KH
$2,728/mo take-home
Rent: $350/mo (13% of take-home)
Very comfortable

Monthly budget breakdown

Flagstaff
AZ
Phnom Penh
KH
Monthly take-home (est.)
$2,645
$2,728Best ✓
1BR rent
$1,650
$350Best ✓
Groceries (est.)
$384
$380Best ✓
Transport (est.)
$45Best ✓
$150
Utilities
$195
$60Best ✓
Internet
$65
$40Best ✓
Left after essentials
$306/month
$1,748/month
Phnom Penh (Phnom Penh) has no state income tax, boosting take-home vs Flagstaff (AZ rate: 2.5%).

Frequently asked questions

Is $40K a good salary in Flagstaff?

At $40K/year in Flagstaff, your estimated monthly take-home is $2,645. With 1BR rent around $1,650/month, rent takes up 62% of your take-home. That's considered difficult.

Is $40K a good salary in Phnom Penh?

At $40K/year in Phnom Penh, your estimated monthly take-home is $2,728. With 1BR rent around $350/month, rent takes up 13% of your take-home. That's considered very comfortable.

Which city is more affordable on a $40K salary?

Phnom Penh leaves you with more money after core expenses — $1,748/month vs $306/month in Flagstaff.

Can I afford to live alone in Flagstaff on $40K?

It's tight. Rent in Flagstaff would take 62% of your $40K take-home pay. You may need to find roommates or look at studios to stay within the 30% rule.

Compare other salary bands — Flagstaff vs Phnom Penh

$50K$60K$75K$80K$100K$120K$150K

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