What is ACST in MSK?

Moscow Time is 6 hours 30 minutes behind

Australian Central Time is on UTC+9:30 and Moscow Time is on UTC+3:00 right now. The gap changes during the year — see below.

Time in Adelaide: 10:22:28 PM
Time in Moscow: 3:52:28 PM
Difference: −6:30 h
Next clock change: October 4, 2026

Convert a time

ACST — Australian Central Time

MSK — Moscow Time

3:30 pm

MSK, Fri

When the difference changes

Australian Central Time and Moscow 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 – October 4, 2026Moscow Time is 6 hours 30 minutes behind
October 4, 2026 – April 4, 2027Moscow Time is 7 hours 30 minutes behind
April 4, 2027 – October 3, 2027Moscow Time is 6 hours 30 minutes behind
October 3, 2027 – onwardsMoscow Time is 7 hours 30 minutes behind

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

Australian Central Time

Sunday, October 4, 2026

Clocks go forward one hour — 2:00 am becomes 3:00 am local time, and the zone is on ACDT after that.

Moscow Time

No clock changes

Moscow Time stays on MSK all year, so its offset from UTC never moves.

ACST to MSK conversion table

Every hour of Friday, September 25, 2026, converted from Australian Central Time to Moscow Time. 7 of the 24 hours fall on a different calendar day in Moscow, which is marked.

12:00 am ACST: 5:30 pm MSK−1 day
1:00 am ACST: 6:30 pm MSK−1 day
2:00 am ACST: 7:30 pm MSK−1 day
3:00 am ACST: 8:30 pm MSK−1 day
4:00 am ACST: 9:30 pm MSK−1 day
5:00 am ACST: 10:30 pm MSK−1 day
6:00 am ACST: 11:30 pm MSK−1 day
7:00 am ACST: 12:30 am MSK
8:00 am ACST: 1:30 am MSK
9:00 am ACST: 2:30 am MSK
10:00 am ACST: 3:30 am MSK
11:00 am ACST: 4:30 am MSK

12:00 pm ACST: 5:30 am MSK
1:00 pm ACST: 6:30 am MSK
2:00 pm ACST: 7:30 am MSK
3:00 pm ACST: 8:30 am MSK
4:00 pm ACST: 9:30 am MSK
5:00 pm ACST: 10:30 am MSK
6:00 pm ACST: 11:30 am MSK
7:00 pm ACST: 12:30 pm MSK
8:00 pm ACST: 1:30 pm MSK
9:00 pm ACST: 2:30 pm MSK
10:00 pm ACST: 3:30 pm MSK
11:00 pm ACST: 4:30 pm MSK

Scheduling between the two

Working hours overlap from 4:00 pm to 6:00 pm ACST, which is 9:30 am to 11:30 am MSK. Anything inside that window falls in the normal working day at both ends.

Australian Central Time (ACST) is used in South Australia and the Northern Territory, on a half-hour offset from the east coast

Moscow Time (MSK) is used in western Russia. Russia abolished daylight saving in 2011.