What is WET in ACST?
Australian Central Time is 10 hours 30 minutes ahead
Convert a time
ACDT — Australian Central Time
8:30 pm
ACDT, Fri
- Time in Lisbon
- 10:18:44 AM
- Time in Adelaide
- 8:48:44 PM
- Difference
- +10:30 h
- Next clock change
- March 28, 2027
When the difference changes
Western European Time and Australian Central Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:
- Now – March 28, 2027Australian Central Time is 10 hours 30 minutes ahead
- March 28, 2027 – April 3, 2027Australian Central Time is 9 hours 30 minutes ahead
- April 3, 2027 – October 2, 2027Australian Central Time is 8 hours 30 minutes ahead
- October 2, 2027 – October 31, 2027Australian Central Time is 9 hours 30 minutes ahead
- October 31, 2027 – onwardsAustralian Central Time is 10 hours 30 minutes ahead
Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.
Daylight saving
Western European Time
Clocks go forward one hour — 1:00 am becomes 2:00 am local time, and the zone is on WEST after that.
Australian Central Time
Clocks go back one hour — 3:00 am becomes 2:00 am local time, and the zone is on ACST after that.
WET to ACST conversion table
Every hour of Friday, November 13, 2026, converted from Western European Time to Australian Central Time. 10 of the 24 hours fall on a different calendar day in Adelaide, which is marked.
- 12:00 am WET
- 10:30 am ACDT
- 1:00 am WET
- 11:30 am ACDT
- 2:00 am WET
- 12:30 pm ACDT
- 3:00 am WET
- 1:30 pm ACDT
- 4:00 am WET
- 2:30 pm ACDT
- 5:00 am WET
- 3:30 pm ACDT
- 6:00 am WET
- 4:30 pm ACDT
- 7:00 am WET
- 5:30 pm ACDT
- 8:00 am WET
- 6:30 pm ACDT
- 9:00 am WET
- 7:30 pm ACDT
- 10:00 am WET
- 8:30 pm ACDT
- 11:00 am WET
- 9:30 pm ACDT
- 12:00 pm WET
- 10:30 pm ACDT
- 1:00 pm WET
- 11:30 pm ACDT
- 2:00 pm WET
- 12:30 am ACDT+1 day
- 3:00 pm WET
- 1:30 am ACDT+1 day
- 4:00 pm WET
- 2:30 am ACDT+1 day
- 5:00 pm WET
- 3:30 am ACDT+1 day
- 6:00 pm WET
- 4:30 am ACDT+1 day
- 7:00 pm WET
- 5:30 am ACDT+1 day
- 8:00 pm WET
- 6:30 am ACDT+1 day
- 9:00 pm WET
- 7:30 am ACDT+1 day
- 10:00 pm WET
- 8:30 am ACDT+1 day
- 11:00 pm WET
- 9:30 am ACDT+1 day
Scheduling between the two
There is no overlap between a nine-to-six working day in Lisbon and one in Adelaide — the gap is too wide. A call has to sit early or late for one side. Early morning in Lisbon is the usual compromise, since that is late afternoon or evening in Adelaide.
Western European Time (WET) is used in Portugal, Ireland and the Canary Islands
Australian Central Time (ACDT) is used in South Australia and the Northern Territory, on a half-hour offset from the east coast
Other conversions
- ACST to WET
- WET to UTC
- WET to GMT
- WET to EST
- WET to CST
- WET to MST
- WET to PST
- WET to AKST
- WET to HST
- WET to BST
- WET to CET
- WET to IST
- WET to CST (China)
- WET to JST
- WET to AEST
- WET to AST
- WET to Mexico City
- WET to BRT
- WET to ART
- WET to EET
- WET to MSK
- WET to TRT
- WET to SAST
- WET to WAT
- WET to EAT
- WET to GST
- WET to PKT
- WET to ICT
- WET to WIB
- WET to SGT
- WET to HKT
- WET to KST
- WET to PHT
- WET to AWST
- WET to NZST
- All zones