City Comparison · 2026
Birmingham vs San Francisco
Salary, rent, taxes, and purchasing power compared
Purchasing Power
$100k in Birmingham = $240k in San Francisco
Metric
Birmingham
San Francisco
COL Index
✓0.89
2.14
1BR Monthly Rent
✓$1,020/mo
$3,200/mo
2BR Monthly Rent
✓$1,280/mo
$4,200/mo
State Income Tax
AL
CA
$100k Take-Home
✓$73,901
$73,198
$100k Effective Rate
✓26.1%
26.8%
$100k Savings Potential
✓$61,661
$34,798
After-Tax Income by Salary
| Gross Salary | Birmingham AL | San Francisco CA |
|---|---|---|
| $60,000 | $47,413 $3,951/mo · 20.98% eff. | $48,276 $4,023/mo · 19.54% eff. |
| $100,000 | $73,901 $6,158/mo · 26.1% eff. | $73,198 $6,100/mo · 26.8% eff. |
| $150,000 | $105,943 $8,829/mo · 29.37% eff. | $103,090 $8,591/mo · 31.27% eff. |
Frequently Asked Questions
Is Birmingham or San Francisco cheaper to live in?
Birmingham has a cost-of-living index of 0.89 while San Francisco is 2.14 (1.00 = US average). Birmingham is cheaper overall. 1BR rent in Birmingham is $1,020/month vs $3,200/month in San Francisco.
How much more do you need to earn in San Francisco vs Birmingham?
$100k in Birmingham = $240k in San Francisco. Cost of living in San Francisco is higher by 140.4%.
Which city has better after-tax income — Birmingham or San Francisco?
On a $100,000 salary, you take home $73,901 in AL (Birmingham) and $73,198 in CA (San Francisco). After accounting for rent, your annual savings potential is $61,661 in Birmingham vs $34,798 in San Francisco.
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