Ireland
South Africa
Dublin to Johannesburg Time Difference
Johannesburg is 1 hour ahead of Dublin
Dublin vs Johannesburg — At a Glance
Dublin to Johannesburg — Hour-by-Hour
About Dublin and Johannesburg
Dublin (population: 0.55M) is known for European headquarters of Google, Apple, Facebook, and a booming tech scene. Johannesburg (population: 5.8M) is known for Africa's economic capital, gold mining heritage, Apartheid Museum, and Sandton.
Business Hours Overlap
With only a 1-hour time difference, Dublin and Johannesburg share most of the standard business day, making scheduling calls and meetings easy.
Calling Between Cities
Calling between Dublin (+353) and Johannesburg (+27) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Dublin uses EUR while Johannesburg uses ZAR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Dublin and Johannesburg share English as a common language, which simplifies business communication.
Use our world clock tool to compare Dublin and Johannesburg visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Dublin and Johannesburg?
Johannesburg, South Africa is 1 hour ahead of Dublin, Ireland. Dublin is in the Europe/London timezone (UTC+1) and Johannesburg is in the Africa/Johannesburg timezone (UTC+2).
When it's noon in Dublin, what time is it in Johannesburg?
When it's 12:00 PM (noon) in Dublin, it's 1:00 PM in Johannesburg.
What is the best time to call Johannesburg from Dublin?
With only a 1-hour difference, you can comfortably call Johannesburg anytime during standard business hours (9 AM–6 PM Dublin time).
What currency does Johannesburg use?
Johannesburg, South Africa uses ZAR. Dublin uses EUR. 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. Dublin also speaks English, making communication easier.
How do I dial Johannesburg from Dublin?
To call Johannesburg from Dublin, dial your international access code followed by +27 and the local number. Dublin uses country code +353 and Johannesburg uses +27.
