AEDT to Lisbon
-10hAEDT
AEDTSOURCELisbon
WESTGreen rows indicate typical business hours (9 AM - 5 PM)
AEDT and WEST on the World Map
The map below highlights the AEDT (Australian Eastern Daylight Time) and WEST (Western European Time) timezone regions across the globe.
AEDT – Australian Eastern Daylight Time
UTC+11:00Australian Eastern Daylight Time (AEDT, UTC+11:00) is the daylight saving period in south-eastern Australia, from October to April.
- •AEDT runs from the first Sunday in October to the first Sunday in April.
- •AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
- •Queensland does not observe daylight saving, so Brisbane stays on AEST.
- •During AEDT, Sydney is 16 hours ahead of New York and 11 hours ahead of UTC.
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 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.
Everything You Need to Know About AEDT and Lisbon Time
AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. Lisbon runs on Western European Summer Time (WEST) at UTC+01:00, also currently on daylight saving time. That puts AEDT 10 hours behind Lisbon — a difference of -10h at the current offsets.
In practice, when it is 9:00 AM in AEDT it is 11:00 PM in Lisbon on the previous day. Midnight in AEDT is 2:00 PM in Lisbon.Lisbon observes daylight saving time while AEDT does not, so the gap narrows or widens by an hour part of the year.
AEDT to Lisbon time conversion table
| AEDT (AEDT) | Lisbon (WEST) | Day |
|---|---|---|
| 12:00 AM | 2:00 PM | previous day |
| 6:00 AM | 8:00 PM | previous day |
| 7:00 AM | 9:00 PM | previous day |
| 8:00 AM | 10:00 PM | previous day |
| 9:00 AM | 11:00 PM | previous day |
| 12:00 PM | 2:00 AM | same day |
| 3:00 PM | 5:00 AM | same day |
| 5:00 PM | 7:00 AM | same day |
| 6:00 PM | 8:00 AM | same day |
| 9:00 PM | 11:00 AM | same day |
Why people convert AEDT to Lisbon time
- Scheduling a call from AEDT to Lisbon: a 10:00 AM start in AEDT lands at 12:00 AM in Lisbon, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -10h gap: AEDT 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 11:00 PM in AEDT.
- Keeping family and friends in sync: knowing that 8:00 PM in AEDT is 10:00 AM in Lisbon makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM AEDT" is unambiguous; "3 PM" across a -10h gap is not.
- With a -10h gap there is no shared 9-to-5 window, so alternate the early start: one week AEDT 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 AEDT (Australian Eastern Daylight Time)
Australian Eastern Daylight Time (AEDT) is the daylight saving period in south-eastern Australia, one hour ahead of Australian Eastern Standard Time (AEST, UTC+10:00). Because Australia is in the southern hemisphere, AEDT runs through the summer — from the first Sunday in October to the first Sunday in April — which is almost exactly the reverse of the European and North American schedules. New South Wales, Victoria, Tasmania and the Australian Capital Territory observe it; Queensland and the Northern Territory do not, so Brisbane stays on AEST year round while Sydney moves to AEDT. During AEDT, Sydney is 11 hours ahead of UTC and 16 hours ahead of New York.
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 AEDT and Lisbon
With a -10h offset there is no overlap inside a normal 9 AM – 5 PM day. Lisbon opens at 9:00 AM WEST, which is 11:00 PM in AEDT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
AEDT and Lisbon have no shared working hours because of the -10h gap. Teams need to alternate early starts or rely on asynchronous handovers.
AEDT is 10 hours behind Lisbon (AEDT UTC+11:00 → 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
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
Lisbon
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
⚠ These locations are currently in different DST states, so the time difference may change when clocks adjust.
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 AEDT and Lisbon?
AEDT (AEDT, UTC+11:00) is 10 hours behind Lisbon (WEST, UTC+01:00). The gap is currently -10h.
How do I convert AEDT time to Lisbon time?
Add -10h to AEDT local time. For example, 9:00 AM in AEDT is 11:00 PM in Lisbon (previous day).
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 -10h offset from AEDT.
What is the best time to call Lisbon from AEDT?
There is no shared working-hours window because of the -10h gap. The closest option is 1:00 PM in AEDT, which is 3:00 AM in Lisbon.
Which is behind, AEDT or Lisbon?
AEDT is 10 hours behind Lisbon. When it is 12:00 PM in AEDT it is 2:00 AM in Lisbon.
Do AEDT and Lisbon use different time zones?
AEDT uses AEDT at UTC+11:00, while Lisbon (Portugal) uses WEST at UTC+01:00. The IANA identifiers are Australia/Sydney and Europe/Lisbon.
Does daylight saving time affect the AEDT–Lisbon difference?
Yes at the moment: Lisbon is on daylight saving time and AEDT is not, so the -10h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share AEDT's time zone?
AEDT also covers Sydney, Melbourne, Canberra, Hobart, Newcastle.
Which countries use AEDT, AEDT's zone?
AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).
Is there a day difference between AEDT and Lisbon?
Not normally. The -10h gap only pushes the date over the previous day.
What is the time difference between AEDT and Lisbon?
Lisbon is -10h from AEDT.
What timezone is AEDT in?
AEDT operates on its local timezone.
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 Lisbon?
Standard business hours in Lisbon are 9:00 AM - 6:00 PM WET.
Which countries use AEDT (Australian Eastern Daylight Time)?
AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).
Does AEDT observe daylight saving time?
Yes, AEDT switches to AEDT during summer months.
What are some interesting facts about AEDT?
AEDT runs from the first Sunday in October to the first Sunday in April. AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
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 AEDT, what time is it in Lisbon?
When it is 12:00 AM (midnight) in AEDT (AEDT), it is -10h later in Lisbon (WET).
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