Buenos Aires zone
GMT-3 (GMT-3)
Johannesburg zone
GMT+2 (GMT+2)
Difference
5 hours ahead of Buenos Aires
Business overlap
3h (9-5 windows)
Working hours overlap
Each cell is one hour in Buenos Aires. Filled cells mark when 9 AM – 5 PM in Buenos Aires and Johannesburg both apply.
3 hours per day
- Buenos Aires
- GMT-3
- Johannesburg
- GMT+2
- Difference
- +5h
- Business overlap
- 3h
Hour-by-hour conversion
Each row shows the matching local time in Johannesburg for an hour in Buenos Aires.
| Buenos Aires | Johannesburg | Day | Window |
|---|---|---|---|
| 12:00 AM | 5:00 AM | same day | — |
| 1:00 AM | 6:00 AM | same day | — |
| 2:00 AM | 7:00 AM | same day | — |
| 3:00 AM | 8:00 AM | same day | — |
| 4:00 AM | 9:00 AM | same day | — |
| 5:00 AM | 10:00 AM | same day | — |
| 6:00 AM | 11:00 AM | same day | — |
| 7:00 AM | 12:00 PM | same day | — |
| 8:00 AM | 1:00 PM | same day | — |
| 9:00 AM | 2:00 PM | same day | Both 9-5 |
| 10:00 AM | 3:00 PM | same day | Both 9-5 |
| 11:00 AM | 4:00 PM | same day | Both 9-5 |
| 12:00 PM | 5:00 PM | same day | — |
| 1:00 PM | 6:00 PM | same day | — |
| 2:00 PM | 7:00 PM | same day | — |
| 3:00 PM | 8:00 PM | same day | — |
| 4:00 PM | 9:00 PM | same day | — |
| 5:00 PM | 10:00 PM | same day | — |
| 6:00 PM | 11:00 PM | same day | — |
| 7:00 PM | 12:00 AM | next day | — |
| 8:00 PM | 1:00 AM | next day | — |
| 9:00 PM | 2:00 AM | next day | — |
| 10:00 PM | 3:00 AM | next day | — |
| 11:00 PM | 4:00 AM | next day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 9:00 AM – 12:00 PM in Buenos Aires time. That gives you 3 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Buenos Aires time to Johannesburg time
Buenos Aires follows the America/Argentina/Buenos_Aires time zone (currently GMT-3, GMT-3), while Johannesburg follows Africa/Johannesburg (currently GMT+2, GMT+2). Johannesburg is 5 hours ahead of Buenos Aires right now.
Neither city observes daylight saving time, so the offset between them is the same all year.
Reverse this conversion
Johannesburg to Buenos Aires
Open the converter
Plan a meeting between Buenos Aires and Johannesburg
More conversions from Buenos Aires
Frequently asked questions
- How many hours is Buenos Aires from Johannesburg?
- Johannesburg is 5 hours ahead of Buenos Aires right now.
- What time is 9:00 AM Buenos Aires in Johannesburg?
- 9:00 AM in Buenos Aires is 2:00 PM in Johannesburg.
- What time is 5:00 PM Buenos Aires in Johannesburg?
- 5:00 PM in Buenos Aires is 10:00 PM in Johannesburg.
- When do Buenos Aires and Johannesburg business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 3 hours, roughly from 9:00 AM to 12:00 PM in Buenos Aires time.
- Does daylight saving time change the difference between Buenos Aires and Johannesburg?
- Neither Buenos Aires nor Johannesburg observes daylight saving time, so the offset between them is constant year-round.
Local time page
Time in Buenos Aires
Local time page
Time in Johannesburg