Walnut Creek to Buenos Aires time converter
Buenos Aires is 4 hours ahead of Walnut Creek. When it is 9:00 AM in Walnut Creek, it is 1:00 PM in Buenos Aires.
Walnut Creek PDT
Tuesday, October 20, 2026
Buenos Aires ART
Tuesday, October 20, 2026
7:52 PM in Walnut Creek, Tuesday, October 20, 2026
Walnut Creek to Buenos Aires conversion table
Every hour of today in Walnut Creek and the matching time in Buenos Aires. Light rows are typical working hours (9:00–18:00).
| Walnut Creek | Buenos Aires |
|---|---|
| 12:00 AM | 4:00 AM |
| 1:00 AM | 5:00 AM |
| 2:00 AM | 6:00 AM |
| 3:00 AM | 7:00 AM |
| 4:00 AM | 8:00 AM |
| 5:00 AM | 9:00 AM |
| 6:00 AM | 10:00 AM |
| 7:00 AM | 11:00 AM |
| 8:00 AM | 12:00 PM |
| 9:00 AM | 1:00 PM |
| 10:00 AM | 2:00 PM |
| 11:00 AM | 3:00 PM |
| 12:00 PM | 4:00 PM |
| 1:00 PM | 5:00 PM |
| 2:00 PM | 6:00 PM |
| 3:00 PM | 7:00 PM |
| 4:00 PM | 8:00 PM |
| 5:00 PM | 9:00 PM |
| 6:00 PM | 10:00 PM |
| 7:00 PM | 11:00 PM |
| 8:00 PM | 12:00 AM+1 day |
| 9:00 PM | 1:00 AM+1 day |
| 10:00 PM | 2:00 AM+1 day |
| 11:00 PM | 3:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 2:00 PM in Walnut Creek (1:00 PM – 6:00 PM in Buenos Aires).
Daylight saving time and the difference
The difference changes during the year because Walnut Creek and Buenos Aires switch clocks on different dates:
- Oct 20, 2026 – Nov 1, 2026: +4h
- Nov 1, 2026 – Mar 14, 2027: +5h
- Mar 14, 2027 – Oct 20, 2027: +4h
Distance
Walnut Creek and Buenos Aires are 10,397 km (6,460 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Walnut Creek and Buenos Aires?
Buenos Aires is 4 hours ahead of Walnut Creek.
What time is it in Buenos Aires when it is 9 AM in Walnut Creek?
When it is 9:00 AM in Walnut Creek, it is 1:00 PM in Buenos Aires.
When is the best time to call Buenos Aires from Walnut Creek?
Both sides are at work from 9:00 AM – 2:00 PM in Walnut Creek (1:00 PM – 6:00 PM in Buenos Aires).
Does the time difference between Walnut Creek and Buenos Aires change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.