West Springfield, MA to Buenos Aires: time difference
Buenos Aires is 1 h ahead of West Springfield, MA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
West Springfield, MA 11:28 11:28 AM Buenos Aires 12:28 12:28 PM You –:–
11:28 11:28 AM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:03
12:28 12:28 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+1 h
Buenos Aires is 1 h ahead of West Springfield, MA.
When you, West Springfield, MA 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
🇺🇸 West Springfield, MA
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
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 0 12 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 West Springfield, MA | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 11:28 | 12:28 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from West Springfield, MA | — | +1 h |
| IANA zone | America/New York | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:09 | 06:06 |
| Sunset | 18:03 | 19:12 |
| Daylight | 10 h 53 min | 13 h 6 min |
| People on this clock | 28,391 | 2,891,082 |
Compare West Springfield, MA with another city
More comparisons with West Springfield, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
West Springfield, MA and Buenos Aires: common questions
What is the time difference between West Springfield, MA, and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while West Springfield is on UTC−4.
If it is 9:00 AM in West Springfield, MA, what time is it in Buenos Aires?
At 9:00 AM in West Springfield, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in West Springfield, MA, what time is it in Buenos Aires?
At 6:00 PM in West Springfield, clocks in Buenos Aires show 7:00 PM.
Is there a time when both West Springfield, MA, and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in West Springfield (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with West Springfield, MA?
The new day starts in Buenos Aires earlier: at 11:00 PM in West Springfield it is already midnight there. Until 1:00 AM in Buenos Aires, West Springfield is still on the previous day.
Is the time difference between West Springfield, MA, and Buenos Aires the same all year?
No. Only West Springfield switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of West Springfield.
