🇿🇦 Randburg, South Africa
16
- South Africa Standard Time
- UTC+2
- Daytime
☀️ 05:31 · 🌙 18:16 · 12 h 45 min
Randburg to Buenos Aires: time difference
Buenos Aires is 5 h behind Randburg. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Randburg 06:29 6:29 AM Buenos Aires 01:29 1:29 AM You –:–
06:29 6:29 AM
South Africa Standard Time · UTC+2
☀️ 05:31 · 🌙 18:16
01:29 1:29 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Randburg.
When you, Randburg and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇿🇦 Randburg
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 Buenos Aires
19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇿🇦 Randburg | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 06:29 | 01:29 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | South Africa Standard Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Randburg | — | −5 h |
| IANA zone | Africa/Johannesburg | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:31 | 06:09 |
| Sunset | 18:16 | 19:11 |
| Daylight | 12 h 45 min | 13 h 2 min |
| People on this clock | 335,000 | 2,891,082 |
Compare Randburg with another city
More comparisons with Randburg: the time zones next to it and the far side of the clock.
Big time differences
Randburg and Buenos Aires: common questions
What is the time difference between Randburg and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Randburg is on UTC+2.
If it is 9:00 AM in Randburg, what time is it in Buenos Aires?
At 9:00 AM in Randburg, clocks in Buenos Aires show 4:00 AM.
What time is it in Buenos Aires at the end of the working day in Randburg?
The working day in Randburg ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
When is a good time to call Buenos Aires from Randburg?
Between 2:00 PM and 6:00 PM in Randburg – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Randburg?
The new day starts in Buenos Aires later: until 5:00 AM in Randburg, it is still the previous day there. From 7:00 PM in Buenos Aires, Randburg is already on the next day.
Does the time gap between Randburg and Buenos Aires change during the year?
No, the clocks change neither in Randburg nor in Buenos Aires, so the gap is 5 hours all year round.
