Rosario, Santa Fe, Argentina is 2 hours ahead of Pierre, South Dakota, USA
8:00 am Friday, in Rosario, Santa Fe, Argentina is
6:00 am Friday, in Pierre, South Dakota, USA
See distance from Rosario to Pierre
Rosario doesn't observe daylight saving time but Pierre does. DST in Pierre started on 10 March 2019 and will end on 03 November 2019. Once DST ends, Rosario - Pierre time difference will be 3:0 hours.