Live Synchronized Time Difference
JohannesburgtoDublinTime Difference
🇿🇦
Johannesburg
South Africa (GMT+2)17:10:38UTC+2:00
🇮🇪
Dublin
Ireland (GMT)15:10:38UTC+0:00
Direct Distance9,445 km (5,869 miles)
Estimated Flight Time~11.6 hours
Business Overlap6 overlapping hours (9am–5pm)
Mutual Working Window: 6 Overlapping Hours
Recommended calling window between Johannesburg and Dublin
Off-Peak Calling Window
Johannesburg Time
11:00 AM – 5:00 PM
Dublin Time
9:00 AM – 3:00 PM
Both locations share 6 overlapping standard business hours (9:00 AM – 5:00 PM). This is the premier window for real-time video conferences, corporate calls, and instant collaboration without outside-hours disruption.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Johannesburg and Dublin.
Work (9am-5pm)ShoulderSleep / Off
| Johannesburg Time (South Africa) | Dublin Time (Ireland) | Status & Recommendation |
|---|---|---|
| 00:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 00:00AM | ⚪ Outside Work Hours |
| 03:00AM | 01:00AM | ⚪ Outside Work Hours |
| 04:00AM | 02:00AM | ⚪ Outside Work Hours |
| 05:00AM | 03:00AM | ⚪ Outside Work Hours |
| 06:00AM | 04:00AM | ⚪ Outside Work Hours |
| 07:00AM | 05:00AM | ⚪ Outside Work Hours |
| 08:00AM | 06:00AM | ⚪ Outside Work Hours |
| 09:00AM | 07:00AM | 🟡 Feasible (Shoulder Hour) |
| 10:00AM | 08:00AM | 🟡 Feasible (Shoulder Hour) |
| 11:00AM | 09:00AM | 🟢 Ideal Meeting Window |
| 12:00PM | 10:00AM | 🟢 Ideal Meeting Window |
| 13:00PM | 11:00AM | 🟢 Ideal Meeting Window |
| 14:00PM | 12:00PM | 🟢 Ideal Meeting Window |
| 15:00PM | 13:00PM | 🟢 Ideal Meeting Window |
| 16:00PM | 14:00PM | 🟢 Ideal Meeting Window |
| 17:00PM | 15:00PM | ⚪ Outside Work Hours |
| 18:00PM | 16:00PM | ⚪ Outside Work Hours |
| 19:00PM | 17:00PM | ⚪ Outside Work Hours |
| 20:00PM | 18:00PM | ⚪ Outside Work Hours |
| 21:00PM | 19:00PM | ⚪ Outside Work Hours |
| 22:00PM | 20:00PM | ⚪ Outside Work Hours |
| 23:00PM | 21:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Johannesburg and Dublin?
Dublin is 2 hours behind Johannesburg.
What is the best time to schedule a cross-border meeting between Johannesburg and Dublin?
There are 6 overlapping standard business hours (09:00 - 17:00) between Johannesburg and Dublin. The optimal window is when both parties are in their core working shifts.
Does daylight saving time (DST) affect the time difference between Johannesburg and Dublin?
Yes. If either South Africa or Ireland observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.