Time Difference Between Phnom Penh and Sydney
Sydney is 3 hours ahead Phnom Penh.
Cambodia
Phnom Penh
Asia/Phnom_Penh · UTC+7
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Phnom Penh and Sydney.
Phnom Penh
9:00 AM
Sydney
12:00 PM
Phnom Penh
10:00 AM
Sydney
1:00 PM
Phnom Penh
11:00 AM
Sydney
2:00 PM
Phnom Penh
12:00 PM
Sydney
3:00 PM
Phnom Penh
1:00 PM
Sydney
4:00 PM
Phnom Penh
2:00 PM
Sydney
5:00 PM
Phnom Penh to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Phnom Penh. Working-hours rows (9–18) are highlighted.
| Phnom Penh | Sydney | Match |
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| Workday in Sydney | ||
| Workday in Sydney | ||
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| Best for meetings | ||
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| Best for meetings | ||
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| Best for meetings | ||
| Workday in Phnom Penh | ||
| Workday in Phnom Penh | ||
| Workday in Phnom Penh | ||
| Off hours | ||
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| +1 day | Off hours | |
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| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Phnom Penh and Sydney?
Sydney, Australia (UTC+10) is 3 hours ahead Phnom Penh, Cambodia (UTC+7).
What is the best time to schedule a meeting between Phnom Penh and Sydney?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Phnom Penh and Sydney?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Phnom Penh, what time is it in Sydney?
Use the conversion table on this page — every hour in Phnom Penh is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.