Question 1

Is Boston or San Francisco cheaper to live in?

Accepted Answer

Boston, MA is cheaper. Estimated essentials for a single person run about $756/month less than in San Francisco, covering rent plus everyday costs. Typical rent is $2,941/mo in Boston versus $3,604/mo in San Francisco.

Question 2

What salary do you need in Boston vs San Francisco?

Accepted Answer

Living comfortably takes roughly $122,000/year before tax in Boston, MA and $143,000/year in San Francisco, CA — a difference of about $21,000. Both figures are after state and local income taxes are accounted for.

Question 3

Is Boston or San Francisco cheaper for a family?

Accepted Answer

Boston, the same answer as for a single person. A four-person household runs about $10,978/month in Boston and $12,433/month in San Francisco, with rent scaled to household size using each city's own bedroom spread.

Question 4

Should I move to Boston or San Francisco?

Accepted Answer

It depends on what you weight. Boston 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	Boston51	San Francisco54
Est. monthly cost (single)	$6,123	$6,879
Est. monthly cost (household of 4)	$10,978	$12,433
Salary for comfort	$122,000/yr	$143,000/yr
Typical rent	$2,941	$3,604
Median home value	$710,400	$1,380,500
Median household income	$94,755	$141,446
Unemployment	4.1%	3.3%
Housing score	10	15
Jobs score	32	65
Safety score	86	62
Climate score	86	100
Amenities score	70	85
Population	664K	836.3K
Summer high / winter low	81° / 22°	67° / 46°

Boston, MA vs San Francisco, CA