Cheyenne, Wyoming, USA is 3 hours behind Mendoza, Mendoza, Argentina
7:01 am Thursday, in Cheyenne, Wyoming, USA is
10:01 am Thursday, in Mendoza, Mendoza, Argentina
See distance from Cheyenne to Mendoza
Mendoza doesn't observe daylight saving time but Cheyenne does. DST in Cheyenne started on 10 March 2019 and will end on 03 November 2019. Once DST ends, Cheyenne - Mendoza time difference will be 4:0 hours.