Can I Afford to Live in Philadelphia vs San Francisco 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.
Monthly budget breakdown
| Expense | Philadelphia PA | San Francisco CA |
|---|---|---|
| Monthly take-home (est.) | $2,625 | $2,418 |
| 1BR rent | $2,000 | $3,600 |
| Groceries (est.) | $391 | $448 |
| Transport (est.) | $96 | $100 |
| Utilities | $160 | $160 |
| Internet | $65 | $70 |
| Left after essentials | -$87/month | -$1,960/month |
Frequently asked questions
Is $40K a good salary in Philadelphia?
At $40K/year in Philadelphia, your estimated monthly take-home is $2,625. With 1BR rent around $2,000/month, rent takes up 76% of your take-home. That's considered difficult.
Is $40K a good salary in San Francisco?
At $40K/year in San Francisco, your estimated monthly take-home is $2,418. With 1BR rent around $3,600/month, rent takes up 149% of your take-home. That's considered difficult.
Which city is more affordable on a $40K salary?
Philadelphia leaves you with more money after core expenses — $-87/month vs $-1,960/month in San Francisco.
Can I afford to live alone in Philadelphia on $40K?
It's tight. Rent in Philadelphia would take 76% of your $40K 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