Offset
The time difference between Phnom Penh and Istanbul is 4 hours.
Phnom Penh (ICT) is ahead of Istanbul (TRT).
ICT: UTC+7
TRT: UTC+3
Neither Phnom Penh nor Istanbul is currently observing daylight saving time.
When to schedule
Business-hours overlap: 1 PM–5 PM in Phnom Penh (9 AM–1 PM in Istanbul).
Both teams are in working hours during this window on weekdays.
Suggested time: 3:00 PM Phnom Penh (11:00 AM Istanbul).
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.
Turkey
- New Year's DayThu, Jan 1
- National Independence & Children's DayThu, Apr 23
- Labour DayFri, May 1
- Atatürk Commemoration & Youth DayTue, May 19
- Democracy and National Unity DayWed, Jul 15
- Victory DaySun, Aug 30
- Republic DayThu, Oct 29
About these zones
Phnom Penh uses Indochina Time (ICT). To call Cambodia, dial +855.
Istanbul uses Turkey Time (TRT). To call Turkey, dial +90.
Istanbul is approximately 4,950 miles northwest of Phnom Penh.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Phnom Penh | Istanbul | Day |
|---|---|---|
| 12:00 am | 8:00 pm | -1 day |
| 1:00 am | 9:00 pm | -1 day |
| 2:00 am | 10:00 pm | -1 day |
| 3:00 am | 11:00 pm | -1 day |
| 4:00 am | 12:00 am | Same day |
| 5:00 am | 1:00 am | Same day |
| 6:00 am | 2:00 am | Same day |
| 7:00 am | 3:00 am | Same day |
| 8:00 am | 4:00 am | Same day |
| 9:00 am | 5:00 am | Same day |
| 10:00 am | 6:00 am | Same day |
| 11:00 am | 7:00 am | Same day |
| 12:00 pm | 8:00 am | Same day |
| 1:00 pm | 9:00 am | Same day |
| 2:00 pm | 10:00 am | Same day |
| 3:00 pm | 11:00 am | Same day |
| 4:00 pm | 12:00 pm | Same day |
| 5:00 pm | 1:00 pm | Same day |
| 6:00 pm | 2:00 pm | Same day |
| 7:00 pm | 3:00 pm | Same day |
| 8:00 pm | 4:00 pm | Same day |
| 9:00 pm | 5:00 pm | Same day |
| 10:00 pm | 6:00 pm | Same day |
| 11:00 pm | 7:00 pm | Same day |
Daylight saving time
Neither Phnom Penh nor Istanbul 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
- 5:45 AM
- Sunset
- 6:29 PM
- Day length
- 12h 44m
- Sunrise
- 5:48 AM
- Sunset
- 8:34 PM
- Day length
- 14h 47m
Daylight overlap: 8h 41m — 9:48 AM–6:29 PM in Phnom Penh (5:48 AM–2:29 PM in Istanbul). Both locations are in daylight during this window.
Cities in these zones
Other cities in Turkey Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Indochina Time
- KTI
Airports in Turkey Time
- IST
- SAW
- ESB
- YEI
- ADB
- GZT
- DIY
- ADA
- COV
- ASR
Related conversions
Common conversions
- What is 9:00 am Phnom Penh in Istanbul?
- 9:00 am Phnom Penh is 5:00 am Istanbul.
- What is 12:00 pm Phnom Penh in Istanbul?
- 12:00 pm Phnom Penh is 8:00 am Istanbul.
- What is 12:30 pm Phnom Penh in Istanbul?
- 12:30 pm Phnom Penh is 8:30 am Istanbul.
- What is 2:00 pm Phnom Penh in Istanbul?
- 2:00 pm Phnom Penh is 10:00 am Istanbul.
- What is 5:00 pm Phnom Penh in Istanbul?
- 5:00 pm Phnom Penh is 1:00 pm Istanbul.
- What is 11:30 pm Phnom Penh in Istanbul?
- 11:30 pm Phnom Penh is 7:30 pm Istanbul.