Sydney to WET
-10hSydney
AESTSOURCEWET
WETGreen rows indicate typical business hours (9 AM - 5 PM)
AEST and WET on the World Map
The map below highlights the AEST (Australian Eastern Standard Time) and WET (Western European Time) timezone regions across the globe.
AEST – Australian Eastern Standard Time
UTC+10:00Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.
- •Queensland does not observe daylight saving time, staying on AEST year-round.
- •Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
- •The Australian Securities Exchange (ASX) operates on AEST/AEDT.
- •AEST is 15 hours ahead of EST during winter.
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 Sydney
WikipediaSydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.
Sydney is one of the first major cities to welcome the New Year.
Understanding the -10h Gap: Sydney vs WET
Sydney runs on Australian Eastern Standard Time (AEST) at UTC+10:00. WET runs on Western European Time (WET) at UTC+00:00. That puts Sydney 10 hours behind WET — a difference of -10h at the current offsets.
In practice, when it is 9:00 AM in Sydney it is 11:00 PM in WET on the previous day. Midnight in Sydney is 2:00 PM in WET. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Sydney to WET time conversion table
| Sydney (AEST) | WET (WET) | 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 Sydney to WET time
- Scheduling a call from Sydney to WET: a 10:00 AM start in Sydney lands at 12:00 AM in WET, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -10h gap: Sydney and WET 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 WET is 11:00 PM in Sydney.
- Coordinating a Sydney-based team with WET 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 AEST" 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 Sydney takes the early slot, the next week WET does.
- Sydney: Clocks spring forward on Sat, Oct 3, 2026. Re-check this page after that date because the offset changes and so does the -10h gap.
About AEST (Australian Eastern Standard Time)
Australian Eastern Standard Time (AEST) is used in the eastern states of Australia including New South Wales, Victoria, Queensland, Tasmania, and the ACT. During summer (October to April), NSW, VIC, TAS, and ACT switch to Australian Eastern Daylight Time (AEDT, UTC+11:00), while Queensland remains on AEST year-round.
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 Sydney and WET
With a -10h offset there is no overlap inside a normal 9 AM – 5 PM day. WET opens at 9:00 AM WET, which is 11:00 PM in Sydney, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Sydney and WET have no shared working hours because of the -10h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Sydney is 10 hours behind WET (AEST UTC+10:00 → WET UTC+00:00). 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
Sydney
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
WET
☀ 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 Sydney and WET?
Sydney (AEST, UTC+10:00) is 10 hours behind WET (WET, UTC+00:00). The gap is currently -10h.
How do I convert Sydney time to WET time?
Add -10h to Sydney local time. For example, 9:00 AM in Sydney is 11:00 PM in WET (previous day).
What time is it in WET right now?
WET uses WET at UTC+00:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -10h offset from Sydney.
What is the best time to call WET from Sydney?
There is no shared working-hours window because of the -10h gap. The closest option is 1:00 PM in Sydney, which is 3:00 AM in WET.
Which is behind, Sydney or WET?
Sydney is 10 hours behind WET. When it is 12:00 PM in Sydney it is 2:00 AM in WET.
Do Sydney and WET use different time zones?
Sydney (Australia) uses AEST at UTC+10:00, while WET uses WET at UTC+00:00. The IANA identifiers are Australia/Sydney and Europe/Lisbon.
Does daylight saving time affect the Sydney–WET difference?
Neither zone observes daylight saving time, so the -10h offset between Sydney and WET is fixed all year.
Which other cities share Sydney's time zone?
AEST also covers Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.
Which countries use AEST, Sydney's zone?
AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.
Is there a day difference between Sydney and WET?
Not normally. The -10h gap only pushes the date over the previous day.
What is the time difference between Sydney and WET?
WET is -10h from Sydney.
What timezone is Sydney in?
Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.
What timezone is WET in?
WET operates on its local timezone.
What are the business hours in Sydney?
Standard business hours in Sydney are 9:00 AM - 5:00 PM AEST.
Which countries use AEST (Australian Eastern Standard Time)?
AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.
Does AEST observe daylight saving time?
Yes, AEST switches to AEDT during summer months.
What are some interesting facts about AEST?
Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) 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 Sydney, what time is it in WET?
When it is 12:00 AM (midnight) in Sydney (AEST), it is -10h later in WET (WET).
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