Phnom Penh to Shanghai Time Difference

How many hours is Phnom Penh behind Shanghai?

Shanghai is 1 hour ahead of Phnom Penh. When it is 12:00 noon in Phnom Penh, it is 13:00 in Shanghai. Phnom Penh operates on Asia/Phnom Penh (UTC+7), while Shanghai uses Asia/Shanghai (UTC+8).

What is the best time to call Shanghai from Phnom Penh?

There are 7 hours of overlapping business time (9 AM–5 PM) between Phnom Penh and Shanghai. The best window is 09:00–16:00 Phnom Penh time (10:00–17:00 in Shanghai).

Does the Phnom Penh to Shanghai time difference change throughout the year?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Phnom Penh and Shanghai

The distance between Phnom Penh and Shanghai is approximately 2,770 km. A direct flight typically takes around 4.3 hours. Your arrival clock will show local Shanghai time — use our Flight Time Calculator to predict exact arrival times.