Can a Biologist afford to live in San Francisco?
Comfortable26% of take-home left to save — solid margin to save and invest.
Median salary (gross)
Biologist · San Francisco
$104,471
Income tax (~32% effective)
United States
– $33,375
Take-home pay
$5,925/mo
$71,096
Living costs (1 person)
$4,400/mo · curated
– $52,800
Savings potential
$1,525/mo · 26% of take-home
$18,296
Single professional, after-tax. Salary − tax − living costs = what you could save each year.
Monthly cost breakdown · San Francisco
Rent (1-bed)$2,800
Groceries$500
Dining out$400
Transport$200
Utilities$150
Entertainment$200
One of the most expensive cities globally. Rent alone is $2,800+/mo for 1BR.
Full salary breakdown →Is this a good salary in San Francisco? →Compare San Francisco with another city →
How we calculated this
• Salary: BLS OES median for Biologist, adjusted for San Francisco.
• Tax: United States single-filer effective rate (~32%). Official calculator.
• Living costs: hand-curated local budget for a single professional.
Planning estimates, not financial or tax advice. Updated 2026. Your situation will differ.