Cambodia · ICT
Tue, 15 Sept 2026
Timezone Guide
Siem Reap, Cambodia runs on UTC+7. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. There is a 11-hour difference between Siem Reap and New York. Standard working hours don't overlap at all with New York, so meetings need an early or late slot on one side. There is a 6-hour difference between Siem Reap and London. Standard 9-to-6 working hours overlap for about 3 hours a day with London. A good time to connect: 15:00–18:00 in Siem Reap lines up with 09:00–12:00 in London. There is a 2-hour difference between Siem Reap and Tokyo. Standard 9-to-6 working hours overlap for about 7 hours a day with Tokyo. A good time to connect: 09:00–16:00 in Siem Reap lines up with 11:00–18:00 in Tokyo. This timezone is also shared with cities such as Bangkok, Jakarta, Ho Chi Minh City. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Siem Reap.
Practical Info
Siem Reap (Cambodia) is home to roughly 250K people. Today brings about 12.9 hours of daylight: sunrise at 05:36, sunset at 18:30. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 13° north of the equator. Traffic drives on the right.
Flag
Cambodia
Capital
Phnom Penh
Continent
Asia
Time Zone
ICT · Asia/Phnom_Penh
Coordinates
13.36°N, 103.86°E
Currency
KHR (៛)
Calling Code
+855
Driving Side
Right
Hemisphere
Northern
Language
Khmer
Measurement System
Metric
Did You Know?
Angkor Wat covers roughly 162 hectares within its moat, making it the largest religious structure in the world. The wider Angkor complex supported a population that may have reached three quarters of a million — plausibly the largest pre-industrial city on Earth.
The clock: the temple is oriented west, and at the spring equinox the sun rises directly over its central tower — the single most crowded sunrise in Cambodia.
Annual Daylight
Working Hours
5h overlap