🇿🇦 Welkom, South Africa
05
- South Africa Standard Time
- UTC+2
- Daytime
☀️ 05:35 · 🌙 18:23 · 12 h 49 min
Welkom to Buenos Aires: time difference
Buenos Aires is 5 h behind Welkom. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
05
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:09 · 🌙 19:11 · 13 h 2 min
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Welkom 11:29 11:29 AM Buenos Aires 06:29 6:29 AM You –:–
11:29 11:29 AM
South Africa Standard Time · UTC+2
☀️ 05:35 · 🌙 18:23
06:29 6:29 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Welkom.
When you, Welkom 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
🇿🇦 Welkom
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 | 🇿🇦 Welkom | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 11:29 | 06:29 |
| 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 Welkom | — | −5 h |
| IANA zone | Africa/Johannesburg | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:35 | 06:09 |
| Sunset | 18:23 | 19:11 |
| Daylight | 12 h 49 min | 13 h 2 min |
| People on this clock | 64,130 | 2,891,082 |
Compare Welkom with another city
More comparisons with Welkom: the time zones next to it and the far side of the clock.
Big time differences
Welkom and Buenos Aires: common questions
How many hours behind Welkom is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Welkom (UTC−3 and UTC+2).
What time is it in Buenos Aires at the start of the working day in Welkom?
The working day in Welkom 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 Welkom?
When it is 6:00 PM in Welkom, it is 1:00 PM in Buenos Aires.
Is there a time when both Welkom and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in Welkom (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Buenos Aires?
Until 5:00 AM in Welkom it is still the previous day in Buenos Aires. The other way round, from 7:00 PM in Buenos Aires it is already the next day in Welkom.
Does the time gap between Welkom and Buenos Aires change during the year?
No, the clocks change neither in Welkom nor in Buenos Aires, so the gap is 5 hours all year round.
