ACST to SGT Time Converter
SGT is 2 hours 30 minutes behind ACST right now. 9:00 AM in ACST is 6:30 AM in SGT.
Time now: ACST and SGT
SGT is 2 hours 30 minutes behind ACST right now. The gap is not fixed: it is 2 hours 30 minutes at some times of the year and 1 hour 30 minutes at others, because at least one of them changes its clocks for daylight saving time.
ACST to SGT conversion table
Every hour of the day, using today's time difference.
| ACST | SGT |
|---|---|
| 12:00 AM | 9:30 PMprevious day |
| 1:00 AM | 10:30 PMprevious day |
| 2:00 AM | 11:30 PMprevious day |
| 3:00 AM | 12:30 AM |
| 4:00 AM | 1:30 AM |
| 5:00 AM | 2:30 AM |
| 6:00 AM | 3:30 AM |
| 7:00 AM | 4:30 AM |
| 8:00 AM | 5:30 AM |
| 9:00 AM | 6:30 AM |
| 10:00 AM | 7:30 AM |
| 11:00 AM | 8:30 AM |
| 12:00 PM | 9:30 AM |
| 1:00 PM | 10:30 AM |
| 2:00 PM | 11:30 AM |
| 3:00 PM | 12:30 PM |
| 4:00 PM | 1:30 PM |
| 5:00 PM | 2:30 PM |
| 6:00 PM | 3:30 PM |
| 7:00 PM | 4:30 PM |
| 8:00 PM | 5:30 PM |
| 9:00 PM | 6:30 PM |
| 10:00 PM | 7:30 PM |
| 11:00 PM | 8:30 PM |
Best time to meet between ACST and SGT
Working hours overlap (9 AM – 6 PM in both places):
- 12:00 PM – 6:00 PM ACST = 9:30 AM – 3:30 PM SGT
The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.
Does the time difference between ACST and SGT change?
Yes. Right now SGT is 2 hours 30 minutes behind ACST. These are the dates in the next 12 months when the gap changes:
- Sunday, 4 April 2027: ACST moves its clocks back. SGT is 1 hour 30 minutes behind ACST from then (it was 2 hours 30 minutes before).
- Sunday, 3 October 2027: ACST moves its clocks forward. SGT is 2 hours 30 minutes behind ACST from then (it was 1 hour 30 minutes before).
Office hours in each other's time
- 9 AM to 6 PM in ACST is 6:30 AM to 3:30 PM in SGT.
- 9 AM to 6 PM in SGT is 11:30 AM to 8:30 PM in ACST.
Based on today's clock settings.
Frequently asked questions
What is the time difference between ACST and SGT?
SGT is 2 hours 30 minutes behind ACST right now. The gap is not fixed: it is 2 hours 30 minutes at some times of the year and 1 hour 30 minutes at others, because at least one of them changes its clocks for daylight saving time.
How do I convert ACST to SGT?
Subtract 2 hours 30 minutes from the ACST time to get the SGT time (at today's difference). 9:00 AM in ACST is 6:30 AM in SGT. Or use the converter above and pick any date and time.
What is the current time in SGT?
It is 7:12 AM in SGT on Tuesday, November 10 (the converter above shows it live). At the same moment it is 9:42 AM in ACST.
Does the time difference between ACST and SGT change during the year?
Yes. Right now SGT is 2 hours 30 minutes behind ACST. Over the next 12 months the gap changes 2 times: Sunday, 4 April 2027: ACST moves its clocks back. SGT is 1 hour 30 minutes behind ACST from then (it was 2 hours 30 minutes before). Sunday, 3 October 2027: ACST moves its clocks forward. SGT is 2 hours 30 minutes behind ACST from then (it was 1 hour 30 minutes before).
What is the best time for a meeting between ACST and SGT?
Between 9 AM and 6 PM in both places you can meet at 12:00 PM – 6:00 PM ACST = 9:30 AM – 3:30 PM SGT. Check the overlap section on this page for every option.