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DateAlmanac

What is AWST in IST?

India Standard Time is 2 hours 30 minutes behind

Australian Western Standard Time is on UTC+8:00 and India Standard Time is on UTC+5:30 right now. That gap holds all year, because both zones change their clocks together.

Time in Perth
8:53:30 PM
Time in New Delhi
6:23:30 PM
Difference
−2:30 h
Next clock change
Neither zone

Convert a time

IST — India Standard Time

5:30 pm

IST, Fri

Daylight saving

Australian Western Standard Time

No clock changes

Australian Western Standard Time stays on AWST all year, so its offset from UTC never moves.

India Standard Time

No clock changes

India Standard Time stays on IST all year, so its offset from UTC never moves.

AWST to IST conversion table

Every hour of Friday, September 25, 2026, converted from Australian Western Standard Time to India Standard Time. 3 of the 24 hours fall on a different calendar day in New Delhi, which is marked.

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

Scheduling between the two

Working hours overlap from 12:00 pm to 6:00 pm AWST, which is 9:30 am to 3:30 pm IST. Anything inside that window falls in the normal working day at both ends.

A note on IST: it can also mean Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1). This page means India Standard Time, which is what almost all searches for IST want.

Australian Western Standard Time (AWST) is used in Western Australia, which does not observe daylight saving

India Standard Time (IST) is used in all of India and Sri Lanka, on a single UTC+5:30 offset with no daylight saving

Other conversions