Boise, ID to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Boise, ID. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Boise, ID 20:42 8:42 PM Buenos Aires 23:42 11:42 PM You –:–
20:42 8:42 PM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 19:13
23:42 11:42 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+3 h
Buenos Aires is 3 h ahead of Boise, ID.
When you, Boise, ID 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
🇺🇸 Boise, ID
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
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Time zones side by side
| Detail | 🇺🇸 Boise, ID | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:42 | 23:42 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Mountain Daylight Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Boise, ID | — | +3 h |
| IANA zone | America/Boise | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:52 | 06:20 |
| Sunset | 19:13 | 19:03 |
| Daylight | 11 h 21 min | 12 h 43 min |
| People on this clock | 235,684 | 2,891,082 |
Compare Boise, ID with another city
More comparisons with Boise, ID: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boise, ID and Buenos Aires: common questions
How far ahead of Boise, ID, is Buenos Aires?
Buenos Aires is 3 hours ahead of Boise: UTC−3 against UTC−6.
If it is 9:00 AM in Boise, ID, what time is it in Buenos Aires?
At 9:00 AM in Boise, clocks in Buenos Aires show 12:00 PM.
What time is it in Buenos Aires at the end of the working day in Boise, ID?
The working day in Boise ends at 6:00 PM; in Buenos Aires it is 9:00 PM at that moment.
Is there a time when both Boise, ID, and Buenos Aires are at work?
Yes: from 9:00 AM to 3:00 PM in Boise (12:00 PM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Buenos Aires?
From 9:00 PM in Boise, ID, it is already the next day in Buenos Aires. The other way round, until 3:00 AM in Buenos Aires it is still the previous day in Boise.
Does the time difference between Boise, ID, and Buenos Aires change?
Yes. The clocks change only in Boise. From November 1, 2026, Buenos Aires will be 4 hours ahead of Boise.
