Panama City to Castro Valley, CA: time difference
Castro Valley, CA is 2 h behind Panama City. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Panama City 09:47 9:47 AM Castro Valley, CA 07:47 7:47 AM You –:–
09:47 9:47 AM
Eastern Standard Time · UTC-5
☀️ 06:07 · 🌙 18:00
07:47 7:47 AM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:23
·
−2 h
Castro Valley, CA is 2 h behind Panama City.
When you, Panama City and Castro Valley, CA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇦 Panama City
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
🇺🇸 Castro Valley, CA
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 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇦 Panama City | 🇺🇸 Castro Valley, CA |
|---|---|---|
| Local time | 09:47 | 07:47 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Standard Time | Pacific Daylight Time |
| UTC offset | UTC-5 | UTC-7 |
| Offset from Panama City | — | −2 h |
| IANA zone | America/Panama | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:07 | 07:24 |
| Sunset | 18:00 | 18:23 |
| Daylight | 11 h 53 min | 10 h 59 min |
| People on this clock | 1,086,990 | 61,388 |
Compare Panama City with another city
More comparisons with Panama City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Panama City and Castro Valley, CA: common questions
What is the time difference between Panama City and Castro Valley, CA?
Castro Valley is 2 hours behind: it uses UTC−7, while Panama City is on UTC−5.
If it is 9:00 AM in Panama City, what time is it in Castro Valley, CA?
At 9:00 AM in Panama City, clocks in Castro Valley show 7:00 AM.
What time is it in Castro Valley, CA, at the end of the working day in Panama City?
The working day in Panama City ends at 6:00 PM; in Castro Valley it is 4:00 PM at that moment.
When is a good time to call Castro Valley, CA, from Panama City?
Between 11:00 AM and 6:00 PM in Panama City – that is 9:00 AM to 4:00 PM in Castro Valley – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Castro Valley, CA?
Until 2:00 AM in Panama City it is still the previous day in Castro Valley. The other way round, from 10:00 PM in Castro Valley it is already the next day in Panama City.
Does the time difference between Panama City and Castro Valley, CA, change?
Yes. The clocks change only in Castro Valley. From November 1, 2026, Castro Valley will be 3 hours behind Panama City.
