Can I Afford to Live in San Diego vs Eugene on $100K?

Here's how a $100K/year salary plays out in both cities after taxes, rent, and core living expenses โ€” based on Q1 2026 data.

San Diego, CA
$5,546/mo take-home
Rent: $2,600/mo (47% of take-home)
Difficult
Eugene, OR
$5,496/mo take-home
Rent: $1,650/mo (30% of take-home)
Manageable

Monthly budget breakdown

Expense
San Diego
CA
Eugene
OR
Monthly take-home (est.)$5,546$5,496
1BR rent$2,600$1,650
Groceries (est.)$414$395
Transport (est.)$100$82
Utilities$130$128
Internet$65$65
Left after essentials$2,237/month$3,176/month

Frequently asked questions

Is $100K a good salary in San Diego?

At $100K/year in San Diego, your estimated monthly take-home is $5,546. With 1BR rent around $2,600/month, rent takes up 47% of your take-home. That's considered difficult.

Is $100K a good salary in Eugene?

At $100K/year in Eugene, your estimated monthly take-home is $5,496. With 1BR rent around $1,650/month, rent takes up 30% of your take-home. That's considered manageable.

Which city is more affordable on a $100K salary?

Eugene leaves you with more money after core expenses โ€” $3,176/month vs $2,237/month in San Diego.

Can I afford to live alone in San Diego on $100K?

It's tight. Rent in San Diego would take 47% of your $100K take-home pay. You may need to find roommates or look at studios to stay within the 30% rule.

Compare other salary bands โ€” San Diego vs Eugene

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