PST to CHST
Converting a fixed time. America/Los_Angeles → Pacific/Guam
Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change).
Clocks here do not change — this zone stays on the same offset all year.
Convert a specific time minutes work, not just whole hours
Hour by hour
| PST | CHST | 24h | Good to call? |
|---|---|---|---|
| 12am | 5pm | 00:00 → 17:00 | asleep in PST |
| 1am | 6pm | 01:00 → 18:00 | asleep in PST |
| 2am | 7pm | 02:00 → 19:00 | asleep in PST |
| 3am | 8pm | 03:00 → 20:00 | asleep in PST |
| 4am | 9pm | 04:00 → 21:00 | asleep in PST |
| 5am | 10pm | 05:00 → 22:00 | asleep in CHST |
| 6am | 11pm | 06:00 → 23:00 | asleep in CHST |
| 7am | 12am Thu | 07:00 → 00:00 | asleep in CHST |
| 8am | 1am Thu | 08:00 → 01:00 | asleep in CHST |
| 9am | 2am Thu | 09:00 → 02:00 | asleep in CHST |
| 10am | 3am Thu | 10:00 → 03:00 | asleep in CHST |
| 11am | 4am Thu | 11:00 → 04:00 | asleep in CHST |
| 12pm | 5am Thu | 12:00 → 05:00 | asleep in CHST |
| 1pm | 6am Thu | 13:00 → 06:00 | asleep in CHST |
| 2pm | 7am Thu | 14:00 → 07:00 | awake, not at work |
| 3pm | 8am Thu | 15:00 → 08:00 | awake, not at work |
| 4pm | 9am Thu | 16:00 → 09:00 | both at work |
| 5pm | 10am Thu | 17:00 → 10:00 | awake, not at work |
| 6pm | 11am Thu | 18:00 → 11:00 | awake, not at work |
| 7pm | 12pm Thu | 19:00 → 12:00 | awake, not at work |
| 8pm | 1pm Thu | 20:00 → 13:00 | awake, not at work |
| 9pm | 2pm Thu | 21:00 → 14:00 | awake, not at work |
| 10pm | 3pm Thu | 22:00 → 15:00 | asleep in PST |
| 11pm now | 4pm Thu | 23:00 → 16:00 | asleep in PST |
Call times
Both places are at work between 4pm and 17:00 in Los Angeles — 9am to 9am at the other end.
5pm
6pm
7pm
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9pm
10pm
11pm
12am
1am
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9am
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4pm
Questions people ask
What time is it in CHST when it is 5:00 pm in PST?
10:00 am in CHST the next day.
How many hours ahead is CHST of PST?
CHST is 17 hours ahead PST. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between PST and CHST?
Both places are at work between 4pm and 17:00 in Los Angeles — 9am to 9am at the other end.
When does the difference between PST and CHST change?
PST: Clocks go back 1 hour on Sunday, 1st November 2026, at 1:59 am local time (1:00 am after the change). CHST does not change its clocks, so the gap shifts by an hour on that date.