Singapore to Phnom Penh Time Difference
Phnom Penh is 1 hour behind Singapore. When it is noon in Singapore, it is 11:00 in Phnom Penh.
Singapore (UTC+8) → Phnom Penh (UTC+7)
🕐 Interactive Time Explorer
When it's 04:00 in Singapore, it's 03:00 in Phnom Penh
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Singapore & Phnom Penh✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,142 km
Est. Flight Time
~2.3h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🟢 Good to Call Now
12:25
10:00 - 17:00
⏰ Quick Conversion
06:00
Singapore
05:00
Phnom Penh
09:00
Singapore
08:00
Phnom Penh
12:00
Singapore
11:00
Phnom Penh
15:00
Singapore
14:00
Phnom Penh
18:00
Singapore
17:00
Phnom Penh
21:00
Singapore
20:00
Phnom Penh
00:00
Singapore
23:00
Phnom Penh (-1)
03:00
Singapore
02:00
Phnom Penh
Frequently Asked Questions
How many hours is Singapore ahead of Phnom Penh?
Phnom Penh is 1 hour behind Singapore. When it is 12:00 noon in Singapore, it is 11:00 in Phnom Penh. Singapore operates on Asia/Singapore (UTC+8), while Phnom Penh uses Asia/Phnom Penh (UTC+7).
What is the best time to call Phnom Penh from Singapore?
There are 8 hours of overlapping business time (9 AM–5 PM) between Singapore and Phnom Penh. The best window is 10:00–18:00 Singapore time (09:00–17:00 in Phnom Penh).
Does the Singapore to Phnom Penh 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 Singapore and Phnom Penh
The distance between Singapore and Phnom Penh is approximately 1,142 km. A direct flight typically takes around 2.3 hours. Your arrival clock will show local Phnom Penh time — use our Flight Time Calculator to predict exact arrival times.