Current local time in USA – Iowa – Des Moines. In which time zone is Iowa? What are the time zone names for standard time and Daylight Saving Time in 2020?. Current local time in USA – Iowa – City of Iowa City. Choose a date and time then click "Submit" and we'll help you convert it from Iowa, United States time to your time zone. Time in Iowa City, Iowa - current local time, timezone, daylight savings time 2020 - Iowa City, Johnson County, IA, USA.