New York is 100% more expensive than Columbus.
When comparing New York, NY and Columbus, OH, the overall cost of living indices are 166 and 83 respectively (national median = 100). Rent is $555/month cheaper in Columbus, saving renters about $6,660/year.
Median household income is $14,386/year higher in New York. Home values also differ significantly — the median in New York is $751,700 compared to $234,500 in Columbus.
Ohio has a lower income tax rate, making Columbus slightly more tax-friendly.
New York vs Columbus — common questions
Other cost of living comparisons for New York and Columbus