Is there mandatory jail time for a DUI in Colorado?

First-offense DUI penalties include five days to one year in jail, a fine of $600 to $1,000 plus court costs, 48 to 96 hours of community service, and a driver’s license revocation period of up to nine months. Jail is mandatory if the blood alcohol content (BAC) was 0.20% or greater. Apr 23, 2021