San Bernardino is 28% cheaper than Ontario.
When comparing San Bernardino, CA and Ontario, CA, the overall cost of living indices are 109 and 152 respectively (national median = 100). Rent is $483/month cheaper in San Bernardino, saving renters about $5,796/year.
Median household income is $18,818/year higher in Ontario. Home values also differ significantly — the median in San Bernardino is $384,900 compared to $568,000 in Ontario.
Both cities share the same state tax structure since they are in California.
San Bernardino vs Ontario — common questions
Other cost of living comparisons for San Bernardino and Ontario