Cambodia
Kenya
Phnom Penh to Nairobi Time Difference
Nairobi is 5 hours behind Phnom Penh
Phnom Penh vs Nairobi — At a Glance
Phnom Penh to Nairobi — Hour-by-Hour
About Phnom Penh and Nairobi
Phnom Penh (population: 2.1M) is known for the Royal Palace, Mekong River, and Cambodia's emerging digital economy. Nairobi (population: 4.7M) is known for the Silicon Savannah tech hub, safari tourism, and the UN Environment headquarters.
Business Hours Overlap
Phnom Penh is a national capital, so official government hours (typically 9 AM–5 PM) are the primary window for diplomatic and administrative communication with Nairobi.
Calling Between Cities
To call Nairobi (+254) from Phnom Penh (+855), aim for late morning or early afternoon in Phnom Penh — that corresponds to morning hours in Nairobi when people are usually available.
Currency
Phnom Penh uses KHR while Nairobi uses KES. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Phnom Penh and Nairobi share English as a common language, which simplifies business communication.
Use our world clock tool to compare Phnom Penh and Nairobi visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Phnom Penh and Nairobi?
Nairobi, Kenya is 5 hours behind Phnom Penh, Cambodia. Phnom Penh is in the Asia/Bangkok timezone (UTC+7) and Nairobi is in the Africa/Johannesburg timezone (UTC+2).
When it's noon in Phnom Penh, what time is it in Nairobi?
When it's 12:00 PM (noon) in Phnom Penh, it's 7:00 AM in Nairobi.
What is the best time to call Nairobi from Phnom Penh?
The best time to call Nairobi from Phnom Penh is during the overlapping business hours. When it's 9 AM in Phnom Penh, it's 4:00 AM in Nairobi. Aim for late morning to early afternoon in Phnom Penh for the best chance of reaching someone during working hours.
What currency does Nairobi use?
Nairobi, Kenya uses KES. Phnom Penh uses KHR. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Nairobi?
The primary languages in Nairobi are English, Swahili. Phnom Penh also speaks English, making communication easier.
How do I dial Nairobi from Phnom Penh?
To call Nairobi from Phnom Penh, dial your international access code followed by +254 and the local number. Phnom Penh uses country code +855 and Nairobi uses +254.
