Tokyo to Phnom Penh Time Difference
Phnom Penh is 2 hours behind Tokyo. When it is noon in Tokyo, it is 10:00 in Phnom Penh.
Tokyo (UTC+9) → Phnom Penh (UTC+7)
🕐 Interactive Time Explorer
When it's 06:00 in Tokyo, it's 04:00 in Phnom Penh
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Phnom Penh✓ Perfect Match (6 hours)
◐ Extended Hours (4 hours)
✈️ Travel Information
Distance
4,402 km
Est. Flight Time
~6.2h
Time Difference
-2h
Work Hours Overlap
6h
Excellent
🟢 Good to Call Now
15:43
11:00 - 17:00
⏰ Quick Conversion
06:00
Tokyo
04:00
Phnom Penh
09:00
Tokyo
07:00
Phnom Penh
12:00
Tokyo
10:00
Phnom Penh
15:00
Tokyo
13:00
Phnom Penh
18:00
Tokyo
16:00
Phnom Penh
21:00
Tokyo
19:00
Phnom Penh
00:00
Tokyo
22:00
Phnom Penh (-1)
03:00
Tokyo
01:00
Phnom Penh
Frequently Asked Questions
How many hours is Tokyo ahead of Phnom Penh?
Phnom Penh is 2 hours behind Tokyo. When it is 12:00 noon in Tokyo, it is 10:00 in Phnom Penh. Tokyo operates on Asia/Tokyo (UTC+9), while Phnom Penh uses Asia/Phnom Penh (UTC+7).
What is the best time to call Phnom Penh from Tokyo?
There are 7 hours of overlapping business time (9 AM–5 PM) between Tokyo and Phnom Penh. The best window is 11:00–18:00 Tokyo time (09:00–16:00 in Phnom Penh).
Does the Tokyo 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 Tokyo and Phnom Penh
The distance between Tokyo and Phnom Penh is approximately 4,402 km. A direct flight typically takes around 6.2 hours. Your arrival clock will show local Phnom Penh time — use our Flight Time Calculator to predict exact arrival times.