Rock Springs, WY to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Rock Springs, WY. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
18
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:04 · 🌙 19:14 · 13 h 10 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rock Springs, WY 04:41 4:41 AM Buenos Aires 07:41 7:41 AM You –:–
04:41 4:41 AM
Mountain Daylight Time · UTC-6
☀️ 07:37 · 🌙 18:26
07:41 7:41 AM
Argentina Standard Time · UTC-3
☀️ 06:04 · 🌙 19:14
·
+3 h
Buenos Aires is 3 h ahead of Rock Springs, WY.
When you, Rock Springs, WY 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
🇺🇸 Rock Springs, WY
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
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Rock Springs, WY | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 04:41 | 07:41 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Mountain Daylight Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Rock Springs, WY | — | +3 h |
| IANA zone | America/Denver | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:37 | 06:04 |
| Sunset | 18:26 | 19:14 |
| Daylight | 10 h 49 min | 13 h 10 min |
| People on this clock | 22,105 | 2,891,082 |
Compare Rock Springs, WY with another city
More comparisons with Rock Springs, WY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rock Springs, WY and Buenos Aires: common questions
How far ahead of Rock Springs, WY, is Buenos Aires?
Buenos Aires is 3 hours ahead of Rock Springs: UTC−3 against UTC−6.
What time is it in Buenos Aires when it is 9:00 AM in Rock Springs, WY?
When it is 9:00 AM in Rock Springs, it is 12:00 PM in Buenos Aires.
If it is 6:00 PM in Rock Springs, WY, what time is it in Buenos Aires?
At 6:00 PM in Rock Springs, clocks in Buenos Aires show 9:00 PM.
Is there a time when both Rock Springs, WY, and Buenos Aires are at work?
Yes: from 9:00 AM to 3:00 PM in Rock Springs (12:00 PM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
From what time in Rock Springs, WY, is it tomorrow in Buenos Aires?
Once it is 9:00 PM in Rock Springs, the date in Buenos Aires has already changed. Until 3:00 AM in Buenos Aires, it is still the previous day in Rock Springs.
Does the time gap between Rock Springs, WY, and Buenos Aires change during the year?
Yes – daylight saving time is used in Rock Springs but not in Buenos Aires. From November 1, 2026, Buenos Aires will be 4 hours ahead of Rock Springs.
