TimeToZone

IST to Perth Time Converter

AWST is 2 hours 30 minutes ahead of IST. 9:00 AM IST = 11:30 AM AWST.

⇄ Swap
ISTfrom
India Standard Time
--:--
 
Perth
Perth, Australia
--:--
 

AWST is 2 hours 30 minutes ahead of IST. To convert IST to Perth Time, add 2 hours 30 minutes to the IST time: 9:00 AM IST = 11:30 AM AWST.

IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). Perth Time (Perth time) is used in Perth, Australia.

IST here means India Standard Time, not Irish or Israel Standard Time.

IST to Perth Time time conversion table

IST to Perth Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

ISTPerth TimeDay
12:00 AM IST2:30 AM AWSTnight
1:00 AM IST3:30 AM AWSTnight
2:00 AM IST4:30 AM AWSTnight
3:00 AM IST5:30 AM AWSTnight
4:00 AM IST6:30 AM AWST—
5:00 AM IST7:30 AM AWST—
6:00 AM IST8:30 AM AWST—
7:00 AM IST9:30 AM AWST—
8:00 AM IST10:30 AM AWST—
9:00 AM IST11:30 AM AWSTwork hours
10:00 AM IST12:30 PM AWSTwork hours
11:00 AM IST1:30 PM AWSTwork hours
12:00 PM IST2:30 PM AWSTwork hours
1:00 PM IST3:30 PM AWSTwork hours
2:00 PM IST4:30 PM AWSTwork hours
3:00 PM IST5:30 PM AWST—
4:00 PM IST6:30 PM AWST—
5:00 PM IST7:30 PM AWST—
6:00 PM IST8:30 PM AWST—
7:00 PM IST9:30 PM AWST—
8:00 PM IST10:30 PM AWSTnight
9:00 PM IST11:30 PM AWSTnight
10:00 PM IST12:30 AM AWSTnext day
11:00 PM IST1:30 AM AWSTnext day
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert IST to Perth Time

Add 2 hours 30 minutes to the IST time to get Perth Time.

Example: 9:00 AM IST = 11:30 AM AWST.

Across midnight: 10:00 PM IST = 12:30 AM AWST (next day). The date changes, so always check the day as well as the hour.

Time difference between IST and Perth Time

The time difference between IST and Perth Time is 2 hours 30 minutes all year – AWST is ahead of IST.

IST and Perth Time during daylight saving time

  • IST does not observe daylight saving time; it stays on UTC+5:30 all year.
  • Perth Time does not observe daylight saving time; it stays on UTC+8 all year.

Best time for a meeting between IST and Perth Time

IST and Perth Time share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:30 PM IST lands between 11:30 AM and 5:00 PM AWST, inside working hours for both.

Plan a meeting across more time zones.

IST to Perth Time FAQ

What is the time difference between IST and Perth Time?

AWST is 2 hours 30 minutes ahead of IST all year. 9:00 AM IST = 11:30 AM AWST.

What is 9 AM IST in Perth Time?

9:00 AM IST is 11:30 AM AWST.

What is 12 PM (noon) IST in Perth Time?

12:00 PM IST is 2:30 PM AWST.

Is Perth Time ahead of or behind IST?

AWST is 2 hours 30 minutes ahead of IST, so it is later in Perth Time than in IST.

Does IST change for daylight saving time?

No. IST stays on the same offset all year, so conversions never shift for daylight saving time.

Does Perth Time change for daylight saving time?

No. Perth Time stays on the same offset all year, so conversions never shift for daylight saving time.

What is the best time for a meeting between IST and Perth Time?

IST and Perth Time share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:30 PM IST lands between 11:30 AM and 5:00 PM AWST, inside working hours for both.

Related conversions

Convert Perth Time to IST

Convert IST to other time zones

Convert other time zones to Perth Time

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.