WET to HST Converter & Meeting Planner
Quick answer: 9:00 AM WET = 11:00 PM HST (fixed +00:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Western European Time (WET) and Hawaii-Aleutian Standard Time (HST)? You need to account for the standard time difference. Hawaii-Aleutian Standard Time is normally 10 hours behind Western European Time. Whether you are coordinating between teams in Lisbon and Las Palmas and Honolulu and Hilo, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM WET = 2:00 PM HST. The full 24-hour WET to HST table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM WET = 5:00 AM HST.
| WET Time | HST Time |
|---|---|
| 12:00 AM (00:00) | 2:00 PM (14:00)-1 day |
| 1:00 AM (01:00) | 3:00 PM (15:00)-1 day |
| 2:00 AM (02:00) | 4:00 PM (16:00)-1 day |
| 3:00 AM (03:00) | 5:00 PM (17:00)-1 day |
| 4:00 AM (04:00) | 6:00 PM (18:00)-1 day |
| 5:00 AM (05:00) | 7:00 PM (19:00)-1 day |
| 6:00 AM (06:00) | 8:00 PM (20:00)-1 day |
| 7:00 AM (07:00) | 9:00 PM (21:00)-1 day |
| 8:00 AM (08:00) | 10:00 PM (22:00)-1 day |
| 9:00 AM (09:00) | 11:00 PM (23:00)-1 day |
| 10:00 AM (10:00) | 12:00 AM (00:00) |
| 11:00 AM (11:00) | 1:00 AM (01:00) |
| 12:00 PM (12:00) | 2:00 AM (02:00) |
| 1:00 PM (13:00) | 3:00 AM (03:00) |
| 2:00 PM (14:00) | 4:00 AM (04:00) |
| 3:00 PM (15:00) | 5:00 AM (05:00) |
| 4:00 PM (16:00) | 6:00 AM (06:00) |
| 5:00 PM (17:00) | 7:00 AM (07:00) |
| 6:00 PM (18:00) | 8:00 AM (08:00) |
| 7:00 PM (19:00) | 9:00 AM (09:00) |
| 8:00 PM (20:00) | 10:00 AM (10:00) |
| 9:00 PM (21:00) | 11:00 AM (11:00) |
| 10:00 PM (22:00) | 12:00 PM (12:00) |
| 11:00 PM (23:00) | 1:00 PM (13:00) |
Best time to call Honolulu from Lisbon
For most work calls, compare the normal business day in Lisbon (WET) with the business day in Honolulu (HST). WET commonly covers Western Europe, Macaronesia, while HST is mainly associated with Pacific Ocean, North America.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
⚠️ There is no clean same-day business-hours overlap on 2026-07-05. A practical compromise is around 8:00 PM WET, which reaches 9:00 AM HST near the start of their workday.
- DST Safety: WET or HST may shift during Daylight Saving Time. Always confirm the converted time for your specific date.
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Frequently Asked Questions
What is the time difference between WET and HST?
During standard time, Hawaii-Aleutian Standard Time is 10 hours behind Western European Time.
Is WET the same as GMT?
WET and GMT share the exact same UTC+0 standard offset, and both shift forward by one hour during summer under identical DST schedules, making them numerically interchangeable for any clock or calendar calculation. However, WET is the formal legal time zone designation used by Portugal, the Faroe Islands, and Spain's Canary Islands, while GMT is a historically-grounded designation tied specifically to the United Kingdom and its meridian at Greenwich.
Does Spain use Western European Time?
Mainland Spain operates on Central European Time (CET) at UTC+1, meaning cities like Madrid and Barcelona run one hour ahead of WET throughout the entire year. The Canary Islands are the exception: as a Spanish autonomous community, they officially observe WET, placing Las Palmas and Santa Cruz de Tenerife a full hour behind the Spanish mainland at all times.
Does Hawaii observe Daylight Saving Time?
Hawaii does not observe Daylight Saving Time and has not done so since 1947, remaining fixed at UTC-10:00 year-round. At roughly 20° North latitude, Hawaii's daylight hours vary by only about 1.5 hours between the summer and winter solstices — far too little to justify the disruption of a seasonal clock change.
Why is it called Hawaii-Aleutian time?
The name combines two geographically distant US territories that share the same UTC-10:00 standard offset: the Hawaiian Islands in the central Pacific and the westernmost Aleutian Islands of Alaska, which extend past the 180° meridian into the Eastern Hemisphere. Despite sharing a base offset, they behave differently — Hawaii observes no DST, while the Aleutian communities such as Adak do advance to HDT (UTC-9) each summer.