Ontario is 31% cheaper than Pasadena.
When comparing Ontario, CA and Pasadena, CA, the overall cost of living indices are 152 and 220 respectively (national median = 100). Rent is $302/month cheaper in Ontario, saving renters about $3,624/year.
Median household income is $20,972/year higher in Pasadena. Home values also differ significantly — the median in Ontario is $568,000 compared to $1,045,000 in Pasadena.
Both cities share the same state tax structure since they are in California.
Ontario vs Pasadena — common questions
Other cost of living comparisons for Ontario and Pasadena