Ottawa, Ontario, Canada is 12 hours behind Lanchow, Gansu, China
7:47 am Wednesday, in Ottawa, Ontario, Canada is
7:47 pm Wednesday, in Lanchow, Gansu, China
See distance from Ottawa to Lanchow
Lanchow doesn't observe daylight saving time but Ottawa does. DST in Ottawa started on 10 March 2019 and will end on 03 November 2019. Once DST ends, Ottawa - Lanchow time difference will be 13:0 hours.