HST to CET Time Converter

Convert Hawaii Standard Time (HST) to Central European Time (CET). Both time zones are shown live below; current offset between them is 12 hours ahead.

Honolulu · Hawaii Standard Time
13:59:32
Tuesday, May 12, 2026
HST · UTC-10:00
Paris · Central European Time
01:59:32
Wednesday, May 13, 2026
GMT+2 · UTC+02:00

Convert a specific time

From: HST (Honolulu)
To: CET (Paris)
--:--

Daylight Saving status right now

HST (Hawaii Standard Time)
Observes DST
No
CET (Central European Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+02:00 → UTC+01:00

Heads up: CET observes DST while HST does not. The 12-hour difference shown above will shift by one hour when CET starts or ends DST.

When can HST and CET meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
HST
CET
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Honolulu (HST). Each row shows the local working-hours state in that zone for the same moment in time.
No business-hours overlap exists between HST and CET.
The two zones are too far apart for synchronous meetings during normal working hours. Plan async or schedule outside 9-5 on at least one side.

Hour-by-hour HST to CET conversion table

HST time (Honolulu)CET time (Paris)Status
00:00 Tue12:00 TueCET working
01:00 Tue13:00 TueCET working
02:00 Tue14:00 TueCET working
03:00 Tue15:00 TueCET working
04:00 Tue16:00 TueCET working
05:00 Tue17:00 TueOff-hours both sides
06:00 Tue18:00 TueOff-hours both sides
07:00 Tue19:00 TueOff-hours both sides
08:00 Tue20:00 TueOff-hours both sides
09:00 Tue21:00 TueHST working
10:00 Tue22:00 TueHST working
11:00 Tue23:00 TueHST working
12:00 Tue00:00 WedHST working
13:00 Tue01:00 WedHST working
14:00 Tue02:00 WedHST working
15:00 Tue03:00 WedHST working
16:00 Tue04:00 WedHST working
17:00 Tue05:00 WedOff-hours both sides
18:00 Tue06:00 WedOff-hours both sides
19:00 Tue07:00 WedOff-hours both sides
20:00 Tue08:00 WedOff-hours both sides
21:00 Tue09:00 WedCET working
22:00 Tue10:00 WedCET working
23:00 Tue11:00 WedCET working

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Hawaii Standard Time (HST)
IANA identifier
Pacific/Honolulu
Current UTC offset
UTC-10:00
Current abbreviation
HST
Major cities in this zone
Honolulu
Central European Time (CET)
IANA identifier
Europe/Paris
Current UTC offset
UTC+02:00
Current abbreviation
GMT+2
Major cities in this zone
ParisLyonMarseille

Sun today in Honolulu and Paris

Honolulu
Sunrise
05:55
Sunset
19:02
Solar noon
12:29
Daylight
13h 6m
Paris
Sunrise
06:14
Sunset
21:21
Solar noon
13:48
Daylight
15h 7m

Related converters

CET to HST (reverse)HST to ESTHST to PSTHST to GMTHST to UTCHST to ISTEST to CETPST to CETGMT to CETUTC to CETIST to CET
Looking for local time? See time in Honolulu or time in Paris.

Frequently asked questions

What is the time difference between HST and CET right now?+
CET (Central European Time) is currently 12 hours ahead HST (Hawaii Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does HST or CET observe daylight saving time?+
HST: does not observe daylight saving time. CET: observes daylight saving time.
When is the best time to schedule a meeting between HST and CET?+
HST and CET have no business-hour overlap, even at the edges of a typical workday. Async collaboration or non-9-5 scheduling is the practical choice.
What time is it in Paris when it is 12:00 noon in Honolulu?+
When it is 12:00 Tue in Honolulu (HST), it is 00:00 Wed in Paris (CET).
Which IANA time zone identifiers are used for HST and CET?+
HST maps to "Pacific/Honolulu" in the IANA database. CET maps to "Europe/Paris". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Honolulu ahead of or behind Paris?+
Whether Honolulu (HST) is ahead of or behind Paris (CET) depends on the current UTC offsets. Right now CET is 12 hours ahead HST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for HST and CET?+
HST is UTC-10:00 (HST) and CET is UTC+02:00 (GMT+2). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both HST and CET?+
No standard business-hours overlap exists between HST and CET. Plan asynchronous work or schedule outside 9-5 on at least one side.