Cost of Living Comparison Between Boston, MA and San Rafael, CA
For one person, living is cheaper in Boston, MA: $4,275 a month against $4,547 in San Rafael, CA, rent and utilities included – about $3,300 less a year. Rent and utilities account for most of the difference.
-
Boston, MA Living Index204Cost of Living Index in Boston, MALearn more -
San Rafael, CA Living Index219Cost of Living Index in San Rafael, CALearn more
How much you'll spend in Boston, MA and in San Rafael, CA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Boston, MA and in San Rafael, CA actually costs, broken down by who's living it.
A single person spends $4,275 per month in Boston, MA vs $4,547 in San Rafael, CA, rent included.
- Boston, MA $4,275
- San Rafael, CA $4,547
A couple spends around $6,046 per month in Boston, MA vs $6,255 in San Rafael, CA, rent included.
- Boston, MA $6,046
- San Rafael, CA $6,255
A family of three spends $7,816 per month in Boston, MA vs $7,963 in San Rafael, CA, rent included.
- Boston, MA $7,816
- San Rafael, CA $7,963
Boston, MA is about 6% cheaper than San Rafael, CA, and outside of rent the biggest gap is in groceries.
Both Boston, MA and San Rafael, CA sit above the global median – Boston, MA by 214%, San Rafael, CA by 234%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Boston, MA: October 24, 2026
Last update for San Rafael, CA: October 26, 2026
Cost Breakdown
A central one-bedroom costs $3,400 in Boston, MA versus $2,814 in San Rafael, CA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 20% higher in San Rafael, CA. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $122 in Boston, MA versus $122 in San Rafael, CA. Monthly groceries follow the same trend: $515 vs $577 – making Boston, MA the more affordable choice for daily food spending.
- Boston, MA San Rafael, CA 4,330 km ≈ 6 h nonstop flight
- Boston, MA
- San Rafael, CA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Which city is more expensive, Boston, MA or San Rafael, CA?
How much do you need to earn to live comfortably in Boston, MA and in San Rafael, CA?
Where is rent cheaper, Boston, MA or San Rafael, CA?
How much does it cost to live in Boston, MA compared to San Rafael, CA?
How do childcare costs compare in Boston, MA and in San Rafael, CA?
Can you live on $3,000/month in Boston, MA or in San Rafael, CA?
Which city offers a better quality of life: Boston, MA or San Rafael, CA?
Should I move to Boston, MA or to San Rafael, CA?
Boston, MA vs other spots: cost of living compared
Similar cities
Zurich
San Francisco, CA
Geneva
Brooklyn, NY
Nassau
Elk Grove, CA