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Lisbon to Honolulu

-11h

Lisbon

WESTSOURCE
Portugal · UTC+01:00☀ DST active
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Honolulu

HST
USA · UTC-10:00
HH01
:
MM00
  
01:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Lisbon
Honolulu
12:00 AM
1:00 PM-1
2:00 AM
3:00 PM-1
4:00 AM
5:00 PM-1
6:00 AM
7:00 PM-1
8:00 AM
9:00 PM-1
10:00 AM
11:00 PM-1
12:00 PM
1:00 AM
2:00 PM
3:00 AM
4:00 PM
5:00 AM
6:00 PM
7:00 AM
8:00 PM
9:00 AM
10:00 PM
11:00 AM

Green rows indicate typical business hours (9 AM - 5 PM)

WEST and HST on the World Map

The map below highlights the WEST (Western European Time) and HST (Hawaii Standard Time) timezone regions across the globe.

WESTHSTLisbonPortoCasablancaLas PalmasHonoluluHiloKailuaPearl City
WEST Zone
→
HST Zone

Explore all world timezones interactively →

WET – Western European Time

UTC+00:00

Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.

Countries in WET
PortugalSpain (Canary Islands)MoroccoWestern Sahara
Major Cities in WET
LisbonPortoCasablancaLas PalmasFunchalRabat
Key Facts about WET
  • •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.
Daylight Saving:Yes – switches to WEST
Learn more about WET on Wikipedia

HST – Hawaii Standard Time

UTC-10:00

Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.

Countries in HST
United States (Hawaii)
Major Cities in HST
HonoluluHiloKailuaPearl CityKapolei
Key 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.
  • •Hawaii is one of only two US states that don't observe DST (the other is Arizona).
Daylight Saving:No – UTC-10:00 year-round
Learn more about HST on Wikipedia

About Lisbon

Wikipedia

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.

Population:545,000
Metro:2.9 million
Business Hours:9:00 AM - 6:00 PM WET
Currency:EUR (€)
Stock Exchange:Euronext Lisbon
Key Landmarks
Belém TowerJerónimos MonasterySão Jorge CastlePraça do ComércioAlfama District
Did You Know?

Lisbon has 300 days of sunshine per year and is a major startup hub in Europe.

Learn more about WEST timezone →

About Honolulu

Wikipedia

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.

Population:350,000
Metro:1 million
Business Hours:8:00 AM - 5:00 PM HST
Currency:USD ($)
Key Landmarks
Waikiki BeachDiamond HeadPearl HarborIolani PalaceHanauma Bay
Did You Know?

Pearl Harbor memorial receives over 2 million visitors annually.

Learn more about HST timezone →

Everything You Need to Know About Lisbon and Honolulu Time

Lisbon runs on Western European Summer Time (WEST) at UTC+01:00, currently observing daylight saving time. Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. That puts Lisbon 11 hours behind Honolulu — a difference of -11h at the current offsets.

In practice, when it is 9:00 AM in Lisbon it is 10:00 PM in Honolulu on the previous day. Midnight in Lisbon is 1:00 PM in Honolulu.Lisbon observes daylight saving time while Honolulu does not, so the gap narrows or widens by an hour part of the year.

Lisbon to Honolulu time conversion table

Lisbon (WEST)Honolulu (HST)Day
12:00 AM1:00 PMprevious day
6:00 AM7:00 PMprevious day
7:00 AM8:00 PMprevious day
8:00 AM9:00 PMprevious day
9:00 AM10:00 PMprevious day
12:00 PM1:00 AMsame day
3:00 PM4:00 AMsame day
5:00 PM6:00 AMsame day
6:00 PM7:00 AMsame day
9:00 PM10:00 AMsame day

Why people convert Lisbon to Honolulu time

  • Scheduling a call from Lisbon to Honolulu: a 10:00 AM start in Lisbon lands at 11:00 PM in Honolulu the previous day, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a -11h gap: Lisbon and Honolulu 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 Honolulu is 10:00 PM in Lisbon.
  • Booking travel or deliveries: tracking Honolulu local time against Lisbon keeps pickup windows and arrival estimates honest across the -11h offset.
  • Always state the zone abbreviation, not just the hour. "3:00 PM WEST" 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 Lisbon takes the early slot, the next week Honolulu does.
  • Lisbon: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -11h gap.

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).

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.

Best time to call between Lisbon and Honolulu

With a -11h offset there is no overlap inside a normal 9 AM – 5 PM day. Honolulu opens at 9:00 AM HST, which is 10:00 PM in Lisbon, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Lisbon and Honolulu have no shared working hours because of the -11h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Lisbon is 11 hours behind Honolulu (WEST UTC+01:00 → HST UTC-10:00). 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

Lisbon

☀ Currently in DST

Standard: UTC+00:00 · DST: UTC+01:00

Clocks fall back on Sun, Oct 25, 2026

Honolulu

Does not observe DST

Frequently Asked Questions

What is the time difference between Lisbon and Honolulu?

Lisbon (WEST, UTC+01:00) is 11 hours behind Honolulu (HST, UTC-10:00). The gap is currently -11h.

How do I convert Lisbon time to Honolulu time?

Add -11h to Lisbon local time. For example, 9:00 AM in Lisbon is 10:00 PM in Honolulu (previous day).

What time is it in Honolulu right now?

Honolulu uses HST at UTC-10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -11h offset from Lisbon.

What is the best time to call Honolulu from Lisbon?

There is no shared working-hours window because of the -11h gap. The closest option is 1:00 PM in Lisbon, which is 2:00 AM in Honolulu.

Which is behind, Lisbon or Honolulu?

Lisbon is 11 hours behind Honolulu. When it is 12:00 PM in Lisbon it is 1:00 AM in Honolulu.

Do Lisbon and Honolulu use different time zones?

Lisbon (Portugal) uses WEST at UTC+01:00, while Honolulu (USA) uses HST at UTC-10:00. The IANA identifiers are Europe/Lisbon and Pacific/Honolulu.

Does daylight saving time affect the Lisbon–Honolulu 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 Lisbon's time zone?

WEST also covers Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.

Which countries use WEST, Lisbon's zone?

WEST is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.

Is there a day difference between Lisbon and Honolulu?

Not normally. The -11h gap only pushes the date over the previous day.

What is the time difference between Lisbon and Honolulu?

Honolulu is -11h from Lisbon.

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 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 are the business hours in Lisbon?

Standard business hours in Lisbon are 9:00 AM - 6:00 PM WET.

What are the business hours in Honolulu?

Standard business hours in Honolulu are 8:00 AM - 5:00 PM HST.

What is the best time to schedule a call between Lisbon and Honolulu?

The best overlap for a call is when both cities are in business hours. Lisbon works 9:00 AM - 6:00 PM WET and Honolulu works 8:00 AM - 5:00 PM HST (-11h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Lisbon and Honolulu?

Lisbon uses EUR (€) while Honolulu uses USD ($). Check current exchange rates when planning travel or business between these cities.

How do Lisbon and Honolulu compare in size?

Lisbon has a population of approximately 545,000 (metro: 2.9 million), while Honolulu has approximately 350,000 (metro: 1 million).

What are the major landmarks in Lisbon and Honolulu?

Lisbon is known for Belém Tower, Jerónimos Monastery, São Jorge Castle. Honolulu is famous for Waikiki Beach, Diamond Head, Pearl Harbor.

Do Lisbon and Honolulu have stock exchanges?

Yes. Lisbon has the Euronext Lisbon and Honolulu has the N/A (Uses NYSE/NASDAQ). The -11h time difference affects trading hour overlaps between these exchanges.

Which countries use WET (Western European Time)?

WET is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.

Does WET observe daylight saving time?

Yes, WET switches to WEST during summer months.

What are some interesting facts about WET?

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).

Which cities are in the HST timezone?

Major cities in the HST timezone include Honolulu, Hilo, Kailua, Pearl City, Kapolei.

What is the UTC offset for HST?

Hawaii Standard Time (HST) is at UTC-10:00.

What should I know about the HST timezone?

Hawaii does not observe daylight saving time. HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.

When is it midnight in Lisbon, what time is it in Honolulu?

When it is 12:00 AM (midnight) in Lisbon (WET), it is -11h later in Honolulu (HST).