Castro Valley, CA to Ubud, Bali: time difference
Ubud, Bali is 15 h ahead of Castro Valley, CA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+15 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Castro Valley, CA 23:51 11:51 PM Ubud, Bali 14:51 2:51 PM You –:–
23:51 11:51 PM
Pacific Daylight Time · UTC-7
☀️ 07:23 · 🌙 18:24
14:51 2:51 PM
Central Indonesia Time · UTC+8
☀️ 05:54 · 🌙 18:14
·
+15 h
Ubud, Bali is 15 h ahead of Castro Valley, CA.
When you, Castro Valley, CA and Ubud, Bali are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Castro Valley, CA
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
🇮🇩 Ubud, Bali
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 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Castro Valley, CA | 🇮🇩 Ubud, Bali |
|---|---|---|
| Local time | 23:51 | 14:51 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Pacific Daylight Time | Central Indonesia Time |
| UTC offset | UTC-7 | UTC+8 |
| Offset from Castro Valley, CA | — | +15 h |
| IANA zone | America/Los Angeles | Asia/Makassar |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:23 | 05:54 |
| Sunset | 18:24 | 18:14 |
| Daylight | 11 h 1 min | 12 h 20 min |
| People on this clock | 61,388 | 74,800 |
Compare Castro Valley, CA with another city
More comparisons with Castro Valley, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Castro Valley, CA and Ubud, Bali: common questions
How many hours ahead of Castro Valley, CA, is Ubud, Bali?
The clocks in Ubud are 15 hours ahead of those in Castro Valley (UTC+8 and UTC−7).
What time is it in Ubud, Bali, when it is 9:00 AM in Castro Valley, CA?
When it is 9:00 AM in Castro Valley, it is 12:00 AM (the next day) in Ubud.
What time is it in Ubud, Bali, at the end of the working day in Castro Valley, CA?
The working day in Castro Valley ends at 6:00 PM; in Ubud it is 9:00 AM (the next day) at that moment.
When do working hours in Castro Valley, CA, and in Ubud, Bali, overlap?
They don't: there are no shared working hours. The start of the day in Castro Valley (9:00 AM) is 12:00 AM (the next day) in Ubud, and the start of the day in Ubud is 6:00 PM (the previous day) in Castro Valley.
When is it already the next day in Ubud, Bali?
From 9:00 AM in Castro Valley, CA, it is already the next day in Ubud. The other way round, until 3:00 PM in Ubud it is still the previous day in Castro Valley.
Is the time difference between Castro Valley, CA, and Ubud, Bali, the same all year?
No. Only Castro Valley switches to summer time, so the gap changes twice a year. From November 1, 2026, Ubud will be 16 hours ahead of Castro Valley.
