Offset
The time difference between Beijing and Phnom Penh is 1 hour.
Beijing (CST) is ahead of Phnom Penh (ICT).
CST: UTC+8
ICT: UTC+7
Neither Beijing nor Phnom Penh is currently observing daylight saving time.
When to schedule
Business-hours overlap: 10 AM–5 PM in Beijing (9 AM–4 PM in Phnom Penh).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM Beijing (12:00 PM Phnom Penh).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
China
- New Year's DayThu, Jan 1
- Chinese New Year (Spring Festival)Tue, Feb 17
- Labour DayFri, May 1
- Dragon Boat FestivalFri, Jun 19
- Mid-Autumn FestivalFri, Sep 25
- National DayThu, Oct 1
About these zones
Beijing uses China Standard Time (CST). To call China, dial +86.
Phnom Penh uses Indochina Time (ICT). To call Cambodia, dial +855.
Phnom Penh is approximately 2,100 miles southwest of Beijing.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Beijing | Phnom Penh | Day |
|---|---|---|
| 12:00 am | 11:00 pm | -1 day |
| 1:00 am | 12:00 am | Same day |
| 2:00 am | 1:00 am | Same day |
| 3:00 am | 2:00 am | Same day |
| 4:00 am | 3:00 am | Same day |
| 5:00 am | 4:00 am | Same day |
| 6:00 am | 5:00 am | Same day |
| 7:00 am | 6:00 am | Same day |
| 8:00 am | 7:00 am | Same day |
| 9:00 am | 8:00 am | Same day |
| 10:00 am | 9:00 am | Same day |
| 11:00 am | 10:00 am | Same day |
| 12:00 pm | 11:00 am | Same day |
| 1:00 pm | 12:00 pm | Same day |
| 2:00 pm | 1:00 pm | Same day |
| 3:00 pm | 2:00 pm | Same day |
| 4:00 pm | 3:00 pm | Same day |
| 5:00 pm | 4:00 pm | Same day |
| 6:00 pm | 5:00 pm | Same day |
| 7:00 pm | 6:00 pm | Same day |
| 8:00 pm | 7:00 pm | Same day |
| 9:00 pm | 8:00 pm | Same day |
| 10:00 pm | 9:00 pm | Same day |
| 11:00 pm | 10:00 pm | Same day |
Daylight saving time
Neither Beijing nor Phnom Penh observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:47 AM
- Sunset
- 7:43 PM
- Day length
- 14h 56m
- Sunrise
- 5:37 AM
- Sunset
- 6:24 PM
- Day length
- 12h 47m
Daylight overlap: 12h 47m — 6:37 AM–7:24 PM in Beijing (5:37 AM–6:24 PM in Phnom Penh). Both locations are in daylight during this window.
Cities in these zones
Other cities in China Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in China Standard Time
- PVG
- SHA
- PEK
- PKX
- SZX
- CAN
- FUO
- CTU
- TFU
- TSN
Airports in Indochina Time
- KTI
Related conversions
Common conversions
- What is 9:00 am Beijing in Phnom Penh?
- 9:00 am Beijing is 8:00 am Phnom Penh.
- What is 12:00 pm Beijing in Phnom Penh?
- 12:00 pm Beijing is 11:00 am Phnom Penh.
- What is 12:30 pm Beijing in Phnom Penh?
- 12:30 pm Beijing is 11:30 am Phnom Penh.
- What is 2:00 pm Beijing in Phnom Penh?
- 2:00 pm Beijing is 1:00 pm Phnom Penh.
- What is 5:00 pm Beijing in Phnom Penh?
- 5:00 pm Beijing is 4:00 pm Phnom Penh.
- What is 11:30 pm Beijing in Phnom Penh?
- 11:30 pm Beijing is 10:30 pm Phnom Penh.