Montreal and Shanghai Time Difference

Montreal runs 12 hours behind Shanghai. Montreal, Canada keeps America/Montreal time (EDT), while Shanghai, China keeps Asia/Shanghai time (GMT+8). When it is 12:00 midday in Montreal, the clock in Shanghai reads about 00:00, which is the single most useful number when you are lining up a call. Both cities can move on and off daylight saving time on different dates, so the gap between Montreal and Shanghai is not fixed year-round — the live clocks and difference above are recalculated from atomic time sources, so you are always reading the current offset rather than a value that quietly goes stale twice a year.