Cambodia
South Africa
Phnom Penh to Johannesburg Time Difference
Johannesburg is 5 hours behind Phnom Penh
Phnom Penh vs Johannesburg — At a Glance
Phnom Penh to Johannesburg — Hour-by-Hour
About Phnom Penh and Johannesburg
Phnom Penh (population: 2.1M) is known for the Royal Palace, Mekong River, and Cambodia's emerging digital economy. Johannesburg (population: 5.8M) is known for Africa's economic capital, gold mining heritage, Apartheid Museum, and Sandton.
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 Johannesburg.
Calling Between Cities
To call Johannesburg (+27) from Phnom Penh (+855), aim for late morning or early afternoon in Phnom Penh — that corresponds to morning hours in Johannesburg when people are usually available.
Currency
Phnom Penh uses KHR while Johannesburg uses ZAR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Phnom Penh and Johannesburg share English as a common language, which simplifies business communication.
Use our world clock tool to compare Phnom Penh and Johannesburg visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Phnom Penh and Johannesburg?
Johannesburg, South Africa is 5 hours behind Phnom Penh, Cambodia. Phnom Penh is in the Asia/Bangkok timezone (UTC+7) and Johannesburg is in the Africa/Johannesburg timezone (UTC+2).
When it's noon in Phnom Penh, what time is it in Johannesburg?
When it's 12:00 PM (noon) in Phnom Penh, it's 7:00 AM in Johannesburg.
What is the best time to call Johannesburg from Phnom Penh?
The best time to call Johannesburg from Phnom Penh is during the overlapping business hours. When it's 9 AM in Phnom Penh, it's 4:00 AM in Johannesburg. Aim for late morning to early afternoon in Phnom Penh for the best chance of reaching someone during working hours.
What currency does Johannesburg use?
Johannesburg, South Africa uses ZAR. Phnom Penh uses KHR. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Johannesburg?
The primary languages in Johannesburg are English, Zulu, Afrikaans. Phnom Penh also speaks English, making communication easier.
How do I dial Johannesburg from Phnom Penh?
To call Johannesburg from Phnom Penh, dial your international access code followed by +27 and the local number. Phnom Penh uses country code +855 and Johannesburg uses +27.