Can I Afford to Live in San Diego vs São Paulo on $80K?

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

San Diego, CA
$4,437/mo take-home
Rent: $2,600/mo (59% of take-home)
Difficult
São Paulo, BR
$5,057/mo take-home
Rent: $720/mo (14% of take-home)
Very comfortable

Monthly budget breakdown

San Diego
CA
São Paulo
BR
Monthly take-home (est.)
$4,437
$5,057Best ✓
1BR rent
$2,600
$720Best ✓
Groceries (est.)
$414
$380Best ✓
Transport (est.)
$100Best ✓
$150
Utilities
$130
$85Best ✓
Internet
$65
$32Best ✓
Left after essentials
$1,128/month
$3,690/month
São Paulo (São Paulo State) has no state income tax, boosting take-home vs San Diego (CA rate: 9.3%).

Frequently asked questions

Is $80K a good salary in San Diego?

At $80K/year in San Diego, your estimated monthly take-home is $4,437. With 1BR rent around $2,600/month, rent takes up 59% of your take-home. That's considered difficult.

Is $80K a good salary in São Paulo?

At $80K/year in São Paulo, your estimated monthly take-home is $5,057. With 1BR rent around $720/month, rent takes up 14% of your take-home. That's considered very comfortable.

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

São Paulo leaves you with more money after core expenses — $3,690/month vs $1,128/month in San Diego.

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

It's tight. Rent in San Diego would take 59% 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 — San Diego vs São Paulo

$40K$50K$60K$75K$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