From
IST
Time Converter
IST to ACST Time Converter
Convert India Time to Australian Central Time with a live clock and clean permalinks.
To
ACST / ACDT
When it is 7:30 AM in India Time, it is 12:30 PM in Australian Central Time.
IST to ACST at a glance
Australian Central Time is 5 hours ahead of India Time. If someone gives you a time in India Time, move the clock by 5 hours to read it in Australian Central Time. A 9:00 AM start in New Delhi becomes 2:00 PM in Adelaide.
What India Time covers
India Time is used across all of India. It stays fixed year-round and is one of the most common South Asian reference clocks. It is widely used for offshore work, product teams, support operations, and engineering handoffs.
What Australian Central Time covers
Australian Central Time is used in Adelaide and surrounding regions, with a half-hour offset from many nearby markets. It matters when your schedule includes South Australia or mixed national coverage across Australia.
Quick answers
What is the time difference between IST and ACST?
Australian Central Time is 5 hours ahead of India Time.
What happens to a 3:00 PM meeting in IST?
It lands at 8:00 PM in ACST.
Does daylight saving time matter for IST to ACST?
India Time and Australian Central Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.