Question 1

Is Philadelphia or San Francisco cheaper to live in?

Accepted Answer

Philadelphia, PA is cheaper. Estimated essentials for a single person run about $1,561/month less than in San Francisco, covering rent plus everyday costs. Typical rent is $1,810/mo in Philadelphia versus $3,604/mo in San Francisco.

Question 2

What salary do you need in Philadelphia vs San Francisco?

Accepted Answer

Living comfortably takes roughly $84,000/year before tax in Philadelphia, PA and $118,000/year in San Francisco, CA — a difference of about $34,000. Both figures are after state and local income taxes are accounted for.

Question 3

Is Philadelphia or San Francisco cheaper for a family?

Accepted Answer

Philadelphia, the same answer as for a single person. Two adults with a pre-schooler and a school-age child run about $9,690/month in Philadelphia and $15,429/month in San Francisco, including county-median childcare.

Question 4

Should I move to Philadelphia or San Francisco?

Accepted Answer

It depends on what you weight. Philadelphia costs less month to month, but cost is one of six factors — jobs, safety, climate, housing and amenities all differ too. Compare them against your own income and priorities rather than a single ranking.

Metric	Philadelphia53	San Francisco58
Est. monthly cost (single)	$4,304	$5,865
Est. monthly cost (family of 4, incl. childcare)	$9,690	$15,429
Salary for comfort	$84,000/yr	$118,000/yr
Typical rent	$1,810	$3,604
Median home value	$232,400	$1,380,500
Median household income	$60,698	$141,446
Unemployment	4.9%	3.7%
Housing score	45	12
Jobs score	55	69
Safety score	4	62
Climate score	100	100
Amenities score	46	85
Population	1.6M	836.3K
Summer high / winter low	87° / 29°	67° / 46°

Philadelphia, PA vs San Francisco, CA