Honolulu is 61% more expensive than San Bernardino.
When comparing Honolulu, HI and San Bernardino, CA, the overall cost of living indices are 175 and 109 respectively (national median = 100). Rent is $350/month cheaper in San Bernardino, saving renters about $4,200/year.
Median household income is $21,440/year higher in Honolulu. Home values also differ significantly — the median in Honolulu is $834,100 compared to $384,900 in San Bernardino.
Hawaii has a lower income tax rate, making Honolulu slightly more tax-friendly.
Honolulu vs San Bernardino — common questions
Other cost of living comparisons for Honolulu and San Bernardino