South Africa
Johannesburg

South Africa

Cambodia
Phnom Penh

Cambodia

Johannesburg to Phnom Penh Time Difference

Phnom Penh is 5 hours ahead of Johannesburg

JohannesburgSouth Africa
4:02 AM
Thursday, April 2, 2026
UTC+2
Phnom PenhCambodia
9:02 AM
Thursday, April 2, 2026
UTC+7

Johannesburg vs Phnom Penh — At a Glance

Johannesburg
Phnom Penh
Time Zone
UTC+2
UTC+7
Currency
ZAR
KHR
Language
English
Khmer
Dial Code
+27
+855
Hub Type
finance
government

Johannesburg to Phnom Penh — Hour-by-Hour

Johannesburg, South Africa
Phnom Penh, Cambodia
12:00 AM
5:00 AM
1:00 AM
6:00 AM
2:00 AM
7:00 AM
3:00 AM
8:00 AM
4:00 AM
9:00 AM
5:00 AM
10:00 AM
6:00 AM
11:00 AM
7:00 AM
12:00 PM
8:00 AM
1:00 PM
9:00 AM
2:00 PM
10:00 AM
3:00 PM
11:00 AM
4:00 PM
12:00 PM
5:00 PM
1:00 PM
6:00 PM
2:00 PM
7:00 PM
3:00 PM
8:00 PM
4:00 PM
9:00 PM
5:00 PM
10:00 PM
6:00 PM
11:00 PM
7:00 PM
12:00 AM(Apr 3)
8:00 PM
1:00 AM(Apr 3)
9:00 PM
2:00 AM(Apr 3)
10:00 PM
3:00 AM(Apr 3)
11:00 PM
4:00 AM(Apr 3)

About Johannesburg and Phnom Penh

Johannesburg (population: 5.8M) is known for Africa's economic capital, gold mining heritage, Apartheid Museum, and Sandton. Phnom Penh (population: 2.1M) is known for the Royal Palace, Mekong River, and Cambodia's emerging digital economy.

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 Phnom Penh (+855) from Johannesburg (+27), aim for late morning or early afternoon in Johannesburg — that corresponds to evening hours in Phnom Penh when people are usually available.

Currency

Johannesburg uses ZAR while Phnom Penh uses KHR. Check current exchange rates before making payments or transferring funds between the two cities.

Language

Johannesburg and Phnom Penh share English as a common language, which simplifies business communication.

Use our world clock tool to compare Johannesburg and Phnom Penh visually, or browse more timezone conversions.

Frequently Asked Questions

What is the time difference between Johannesburg and Phnom Penh?

Phnom Penh, Cambodia is 5 hours ahead of Johannesburg, South Africa. Johannesburg is in the Africa/Johannesburg timezone (UTC+2) and Phnom Penh is in the Asia/Bangkok timezone (UTC+7).

When it's noon in Johannesburg, what time is it in Phnom Penh?

When it's 12:00 PM (noon) in Johannesburg, it's 5:00 PM in Phnom Penh.

What is the best time to call Phnom Penh from Johannesburg?

The best time to call Phnom Penh from Johannesburg is during the overlapping business hours. When it's 9 AM in Johannesburg, it's 2:00 PM in Phnom Penh. Aim for late morning to early afternoon in Johannesburg for the best chance of reaching someone during working hours.

What currency does Phnom Penh use?

Phnom Penh, Cambodia uses KHR. Johannesburg uses ZAR. You will need to check the current exchange rate for transactions between the two.

What language is spoken in Phnom Penh?

The primary languages in Phnom Penh are Khmer, English. Johannesburg also speaks English, making communication easier.

How do I dial Phnom Penh from Johannesburg?

To call Phnom Penh from Johannesburg, dial your international access code followed by +855 and the local number. Johannesburg uses country code +27 and Phnom Penh uses +855.

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