Buenos Aires, Argentina is 1 hour ahead of Columbus, Ohio, USA
10:00 pm Thursday, in Buenos Aires, Argentina is
9:00 pm Thursday, in Columbus, Ohio, USA
See distance from Buenos Aires to Columbus
Buenos Aires doesn't observe daylight saving time but Columbus does. DST in Columbus started on 10 March 2019 and will end on 03 November 2019. Once DST ends, Buenos Aires - Columbus time difference will be 2:0 hours.