Honolulu to Lisbon
+11hHonolulu
HSTSOURCELisbon
WESTGreen rows indicate typical business hours (9 AM - 5 PM)
HST and WEST on the World Map
The map below highlights the HST (Hawaii Standard Time) and WEST (Western European Time) timezone regions across the globe.
HST – Hawaii Standard Time
UTC-10:00Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.
- •Hawaii does not observe daylight saving time.
- •HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
- •Hawaii is one of only two US states that don't observe DST (the other is Arizona).
WET – Western European Time
UTC+00:00Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.
- •Portugal is the only mainland European country in the WET time zone.
- •The Canary Islands are on WET despite being part of Spain (which uses CET).
- •WET is identical to GMT and UTC+00:00.
About Honolulu
WikipediaHonolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.
Pearl Harbor memorial receives over 2 million visitors annually.
About Lisbon
WikipediaLisbon operates on Western European Time (WET/WEST), same as London. As Portugal's capital and an emerging tech hub, Lisbon bridges European and Atlantic time zones.
Lisbon has 300 days of sunshine per year and is a major startup hub in Europe.
Honolulu to Lisbon Time Difference – Complete Guide
Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. Lisbon runs on Western European Summer Time (WEST) at UTC+01:00, also currently on daylight saving time. That puts Honolulu 11 hours ahead of Lisbon — a difference of +11h at the current offsets.
In practice, when it is 9:00 AM in Honolulu it is 8:00 PM in Lisbon. Midnight in Honolulu is 11:00 AM in Lisbon.Lisbon observes daylight saving time while Honolulu does not, so the gap narrows or widens by an hour part of the year.
Honolulu to Lisbon time conversion table
| Honolulu (HST) | Lisbon (WEST) | Day |
|---|---|---|
| 12:00 AM | 11:00 AM | same day |
| 6:00 AM | 5:00 PM | same day |
| 7:00 AM | 6:00 PM | same day |
| 8:00 AM | 7:00 PM | same day |
| 9:00 AM | 8:00 PM | same day |
| 12:00 PM | 11:00 PM | same day |
| 3:00 PM | 2:00 AM | next day |
| 5:00 PM | 4:00 AM | next day |
| 6:00 PM | 5:00 AM | next day |
| 9:00 PM | 8:00 AM | next day |
Why people convert Honolulu to Lisbon time
- Scheduling a call from Honolulu to Lisbon: a 10:00 AM start in Honolulu lands at 9:00 PM in Lisbon, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +11h gap: Honolulu and Lisbon have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Lisbon is 8:00 PM in Honolulu.
- Coordinating a Honolulu-based team with Lisbon contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM HST" is unambiguous; "3 PM" across a +11h gap is not.
- With a +11h gap there is no shared 9-to-5 window, so alternate the early start: one week Honolulu takes the early slot, the next week Lisbon does.
- Lisbon: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
About HST (Hawaii Standard Time)
Hawaii Standard Time (HST) is used in the state of Hawaii and does not observe daylight saving time. This makes HST one of the most consistent time zones in the US. The Hawaiian Islands are among the last places on Earth to see a new calendar day.
About WET (Western European Time)
Western European Time (WET) is used in Portugal, the Canary Islands (Spain), Morocco, and several other locations. It is equivalent to GMT/UTC. During summer, Portugal and the Canary Islands switch to WEST (Western European Summer Time, UTC+01:00).
Best time to call between Honolulu and Lisbon
With a +11h offset there is no overlap inside a normal 9 AM – 5 PM day. Lisbon opens at 9:00 AM WEST, which is 8:00 PM in Honolulu, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Honolulu and Lisbon have no shared working hours because of the +11h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Honolulu is 11 hours ahead of Lisbon (HST UTC-10:00 → WEST UTC+01:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Honolulu
Does not observe DST
Lisbon
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Honolulu and Lisbon?
Honolulu (HST, UTC-10:00) is 11 hours ahead of Lisbon (WEST, UTC+01:00). The gap is currently +11h.
How do I convert Honolulu time to Lisbon time?
Add +11h to Honolulu local time. For example, 9:00 AM in Honolulu is 8:00 PM in Lisbon.
What time is it in Lisbon right now?
Lisbon uses WEST at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +11h offset from Honolulu.
What is the best time to call Lisbon from Honolulu?
There is no shared working-hours window because of the +11h gap. The closest option is 1:00 PM in Honolulu, which is 12:00 AM in Lisbon.
Which is ahead, Honolulu or Lisbon?
Honolulu is 11 hours ahead of Lisbon. When it is 12:00 PM in Honolulu it is 11:00 PM in Lisbon.
Do Honolulu and Lisbon use different time zones?
Honolulu (USA) uses HST at UTC-10:00, while Lisbon (Portugal) uses WEST at UTC+01:00. The IANA identifiers are Pacific/Honolulu and Europe/Lisbon.
Does daylight saving time affect the Honolulu–Lisbon difference?
Yes at the moment: Lisbon is on daylight saving time and Honolulu is not, so the +11h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Honolulu's time zone?
HST also covers Honolulu, Hilo, Kailua, Pearl City, Kapolei.
Which countries use HST, Honolulu's zone?
HST is used in United States (Hawaii).
Is there a day difference between Honolulu and Lisbon?
Not normally. The +11h gap only pushes the date over for late-evening times.
What is the time difference between Honolulu and Lisbon?
Lisbon is +11h from Honolulu.
What timezone is Honolulu in?
Honolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.
What timezone is Lisbon in?
Lisbon operates on Western European Time (WET/WEST), same as London. As Portugal's capital and an emerging tech hub, Lisbon bridges European and Atlantic time zones.
What are the business hours in Honolulu?
Standard business hours in Honolulu are 8:00 AM - 5:00 PM HST.
What are the business hours in Lisbon?
Standard business hours in Lisbon are 9:00 AM - 6:00 PM WET.
What is the best time to schedule a call between Honolulu and Lisbon?
The best overlap for a call is when both cities are in business hours. Honolulu works 8:00 AM - 5:00 PM HST and Lisbon works 9:00 AM - 6:00 PM WET (+11h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Honolulu and Lisbon?
Honolulu uses USD ($) while Lisbon uses EUR (€). Check current exchange rates when planning travel or business between these cities.
How do Honolulu and Lisbon compare in size?
Honolulu has a population of approximately 350,000 (metro: 1 million), while Lisbon has approximately 545,000 (metro: 2.9 million).
What are the major landmarks in Honolulu and Lisbon?
Honolulu is known for Waikiki Beach, Diamond Head, Pearl Harbor. Lisbon is famous for Belém Tower, Jerónimos Monastery, São Jorge Castle.
Do Honolulu and Lisbon have stock exchanges?
Yes. Honolulu has the N/A (Uses NYSE/NASDAQ) and Lisbon has the Euronext Lisbon. The +11h time difference affects trading hour overlaps between these exchanges.
Which countries use HST (Hawaii Standard Time)?
HST is used in United States (Hawaii).
Does HST observe daylight saving time?
No, HST does not observe daylight saving time and remains at UTC-10:00 year-round.
What are some interesting facts about HST?
Hawaii does not observe daylight saving time. HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
Which cities are in the WET timezone?
Major cities in the WET timezone include Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
What is the UTC offset for WET?
Western European Time (WET) is at UTC+00:00. During daylight saving time, it shifts to WEST.
What should I know about the WET timezone?
Portugal is the only mainland European country in the WET time zone. The Canary Islands are on WET despite being part of Spain (which uses CET).
When is it midnight in Honolulu, what time is it in Lisbon?
When it is 12:00 AM (midnight) in Honolulu (HST), it is +11h later in Lisbon (WET).
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