Honolulu to Phnom Penh Time Difference
🇺🇸 Honolulu is currently 17 hours ahead of 🇰🇭 Phnom Penh.
Live Calculator
Atin 🇺🇸 Honolulu→it will be—in 🇰🇭 Phnom Penh
Open full calculator →DST-accurate · shareable link
Difference
+17h
Business overlap
None
Distance
10,274 km
Approx. flight
12.1h
Hour-by-Hour: Honolulu to Phnom Penh
| 🇺🇸 Honolulu | 🇰🇭 Phnom Penh | Note |
|---|---|---|
| 12:00 AM | 5:00 PM(prev day) | Previous day |
| 1:00 AM | 6:00 PM(prev day) | Previous day |
| 2:00 AM | 7:00 PM(prev day) | Previous day |
| 3:00 AM | 8:00 PM(prev day) | Previous day |
| 4:00 AM | 9:00 PM(prev day) | Previous day |
| 5:00 AM | 10:00 PM(prev day) | Previous day |
| 6:00 AM | 11:00 PM(prev day) | Previous day |
| 7:00 AM | 12:00 AM | |
| 8:00 AM | 1:00 AM | |
| 9:00 AM | 2:00 AM | |
| 10:00 AM | 3:00 AM | |
| 11:00 AM | 4:00 AM | |
| 12:00 PM | 5:00 AM | |
| 1:00 PM | 6:00 AM | |
| 2:00 PM | 7:00 AM | |
| 3:00 PM | 8:00 AM | |
| 4:00 PM | 9:00 AM | |
| 5:00 PM | 10:00 AM | |
| 6:00 PM | 11:00 AM | |
| 7:00 PM | 12:00 PM | |
| 8:00 PM | 1:00 PM | |
| 9:00 PM | 2:00 PM | |
| 10:00 PM | 3:00 PM | |
| 11:00 PM | 4:00 PM |
Daylight Saving Time (DST)
Neither Honolulu nor Phnom Penh observes Daylight Saving Time. The time difference is always 17 hours ahead.
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Honolulu and Phnom Penh. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Honolulu and Phnom Penh?
The time difference between Honolulu and Phnom Penh is currently 17 hours ahead. Honolulu uses HST (UTC-10), while Phnom Penh uses GMT+7 (UTC+7).
When it's noon in Honolulu, what time is it in Phnom Penh?
When it's 12:00 PM (noon) in Honolulu, it is 5:00 AM in Phnom Penh. Use our calculator above to convert any other time.
Does the time difference between Honolulu and Phnom Penh change?
No. The time difference between Honolulu and Phnom Penh is always 17 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Honolulu and Phnom Penh?
There is no overlap between standard business hours (9 AM – 6 PM) in Honolulu and Phnom Penh. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Honolulu ahead or behind Phnom Penh?
Honolulu is currently 17 hours behind Phnom Penh.
What time zone is Honolulu in?
Honolulu is in the Pacific/Honolulu time zone, currently using HST (UTC-10). Honolulu does not observe Daylight Saving Time.
What time is midnight in Honolulu in Phnom Penh?
When it is midnight (12:00 AM) in Honolulu, it is 5:00 PM in Phnom Penh.