HST to CET
Converting a fixed time. Pacific/Honolulu → Europe/Paris
Clocks here do not change: this zone stays on the same offset all year.
Clocks go back 1 hour on Sunday, 25th October 2026, at 2:59 am local time (2:00 am after the change).
Convert a specific time minutes work, not just whole hours
Hour by hour
| HST | CET | 24h | Good to call? |
|---|---|---|---|
| 12am | 12pm | 00:00 → 12:00 | asleep in HST |
| 1am | 1pm | 01:00 → 13:00 | asleep in HST |
| 2am | 2pm | 02:00 → 14:00 | asleep in HST |
| 3am | 3pm | 03:00 → 15:00 | asleep in HST |
| 4am | 4pm | 04:00 → 16:00 | asleep in HST |
| 5am | 5pm | 05:00 → 17:00 | asleep in HST |
| 6am | 6pm | 06:00 → 18:00 | asleep in HST |
| 7am | 7pm | 07:00 → 19:00 | awake, not at work |
| 8am | 8pm | 08:00 → 20:00 | awake, not at work |
| 9am | 9pm | 09:00 → 21:00 | awake, not at work |
| 10am | 10pm | 10:00 → 22:00 | asleep in CET |
| 11am | 11pm | 11:00 → 23:00 | asleep in CET |
| 12pm | 12am Mon | 12:00 → 00:00 | asleep in CET |
| 1pm | 1am Mon | 13:00 → 01:00 | asleep in CET |
| 2pm | 2am Mon | 14:00 → 02:00 | asleep in CET |
| 3pm | 3am Mon | 15:00 → 03:00 | asleep in CET |
| 4pm now | 4am Mon | 16:00 → 04:00 | asleep in CET |
| 5pm | 5am Mon | 17:00 → 05:00 | asleep in CET |
| 6pm | 6am Mon | 18:00 → 06:00 | asleep in CET |
| 7pm | 7am Mon | 19:00 → 07:00 | awake, not at work |
| 8pm | 8am Mon | 20:00 → 08:00 | awake, not at work |
| 9pm | 9am Mon | 21:00 → 09:00 | awake, not at work |
| 10pm | 10am Mon | 22:00 → 10:00 | asleep in HST |
| 11pm | 11am Mon | 23:00 → 11:00 | asleep in HST |
Call times
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
Questions people ask
What time is it in CET when it is 12:00 pm in HST?
12:00 am in CET the next day.
How many hours ahead is CET of HST?
CET is 12 hours ahead of HST. 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 HST and CET?
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.