🇿🇦 Rustenburg, South Africa
57
- South Africa Standard Time
- UTC+2
- Daytime
☀️ 05:35 · 🌙 18:19 · 12 h 45 min
Rustenburg to Buenos Aires: time difference
Buenos Aires is 5 h behind Rustenburg. 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.
Rustenburg 08:51 8:51 AM Buenos Aires 03:51 3:51 AM You –:–
08:51 8:51 AM
South Africa Standard Time · UTC+2
☀️ 05:35 · 🌙 18:19
03:51 3:51 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Rustenburg.
When you, Rustenburg 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
🇿🇦 Rustenburg
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 | 🇿🇦 Rustenburg | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 08:51 | 03:51 |
| 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 Rustenburg | — | −5 h |
| IANA zone | Africa/Johannesburg | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:35 | 06:09 |
| Sunset | 18:19 | 19:11 |
| Daylight | 12 h 45 min | 13 h 2 min |
| People on this clock | 549,575 | 2,891,082 |
Compare Rustenburg with another city
More comparisons with Rustenburg: the time zones next to it and the far side of the clock.
Big time differences
Rustenburg and Buenos Aires: common questions
How many hours behind Rustenburg is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Rustenburg (UTC−3 and UTC+2).
What time is it in Buenos Aires at the start of the working day in Rustenburg?
The working day in Rustenburg starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Rustenburg?
When it is 6:00 PM in Rustenburg, it is 1:00 PM in Buenos Aires.
Is there a time when both Rustenburg and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in Rustenburg (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Rustenburg?
The new day starts in Buenos Aires later: until 5:00 AM in Rustenburg, it is still the previous day there. From 7:00 PM in Buenos Aires, Rustenburg is already on the next day.
Does the time gap between Rustenburg and Buenos Aires change during the year?
No, the clocks change neither in Rustenburg nor in Buenos Aires, so the gap is 5 hours all year round.
