Can I Afford to Live in Los Angeles vs San Diego on $100K?
Here's how a $100K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.
Monthly budget breakdown
| Expense | Los Angeles CA | San Diego CA |
|---|---|---|
| Monthly take-home (est.) | $5,546 | $5,546 |
| 1BR rent | $2,800 | $2,600 |
| Groceries (est.) | $410 | $414 |
| Transport (est.) | $100 | $100 |
| Utilities | $145 | $130 |
| Internet | $70 | $65 |
| Left after essentials | $2,021/month | $2,237/month |
Frequently asked questions
Is $100K a good salary in Los Angeles?
At $100K/year in Los Angeles, your estimated monthly take-home is $5,546. With 1BR rent around $2,800/month, rent takes up 50% of your take-home. That's considered difficult.
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.
Which city is more affordable on a $100K salary?
San Diego leaves you with more money after core expenses — $2,237/month vs $2,021/month in Los Angeles.
Can I afford to live alone in Los Angeles on $100K?
It's tight. Rent in Los Angeles would take 50% of your $100K take-home pay. You may need to find roommates or look at studios to stay within the 30% rule.
See the full cost-of-living comparison
Rent, groceries, taxes, transportation, and more — side by side.
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