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 Fri | 07:00 → 00:00 | asleep in CHST |
| 8am | 1am Fri | 08:00 → 01:00 | asleep in CHST |
| 9am | 2am Fri | 09:00 → 02:00 | asleep in CHST |
| 10am | 3am Fri | 10:00 → 03:00 | asleep in CHST |
| 11am | 4am Fri | 11:00 → 04:00 | asleep in CHST |
| 12pm | 5am Fri | 12:00 → 05:00 | asleep in CHST |
| 1pm now | 6am Fri | 13:00 → 06:00 | asleep in CHST |
| 2pm | 7am Fri | 14:00 → 07:00 | awake, not at work |
| 3pm | 8am Fri | 15:00 → 08:00 | awake, not at work |
| 4pm | 9am Fri | 16:00 → 09:00 | both at work |
| 5pm | 10am Fri | 17:00 → 10:00 | awake, not at work |
| 6pm | 11am Fri | 18:00 → 11:00 | awake, not at work |
| 7pm | 12pm Fri | 19:00 → 12:00 | awake, not at work |
| 8pm | 1pm Fri | 20:00 → 13:00 | awake, not at work |
| 9pm | 2pm Fri | 21:00 → 14:00 | awake, not at work |
| 10pm | 3pm Fri | 22:00 → 15:00 | asleep in PST |
| 11pm | 4pm Fri | 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
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Questions people ask
What time is it in CHST when it is 3:30 pm in PST?
8:30 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.