What is the time difference between AWST and IST?

India Standard Time (IST) is 2 hours and 30 minutes behind Australian Western Standard Time (AWST). AWST uses a UTC offset of UTC+8, while IST uses UTC+5:30. For example, when it's 9:00 AM in AWST, it's 6:30 AM in IST. This difference remains constant year-round since neither timezone observes daylight saving time. Use the conversion table above to see the exact time for each hour of the day.

How do I convert AWST to IST?

To convert AWST to IST, subtract 2 hours and 30 minutes from the AWST time. For example, 9:00 AM AWST is 6:30 AM IST, and 5:00 PM AWST is 2:30 PM IST. Since neither timezone observes DST, this conversion stays the same all year. You can also use the interactive converter above for quick, accurate results.

What time is it in IST when it's noon in AWST?

When it's 12:00 PM (noon) in AWST, it's 9:30 AM in IST. This is because IST is 2 hours and 30 minutes behind AWST. Similarly, when it's 6:00 PM in AWST, it's 3:30 PM in IST. This relationship is constant throughout the year. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours behind is IST from AWST?

IST is 2 hours and 30 minutes behind AWST. This means when it's 9:00 AM in AWST, it's 6:30 AM in IST, and when it's midnight in AWST, it's 9:30 PM in IST. This offset is constant throughout the year since neither timezone uses daylight saving time. The conversion table above provides a complete hour-by-hour mapping.

Is IST ahead or behind AWST?

IST is behind AWST by 2 hours and 30 minutes. Clocks in IST show an earlier time than AWST, meaning the day starts later in IST relative to AWST. For example, when it's noon in AWST, it's still 9:30 AM in IST. This difference stays the same year-round.

Does AWST observe daylight saving time?

No, Australian Western Standard Time does not observe daylight saving time. The UTC offset of UTC+8 remains the same year-round, making time conversions from AWST more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

Does IST observe daylight saving time?

No, India Standard Time does not observe daylight saving time. The UTC offset of UTC+5:30 remains the same year-round, making time conversions to IST more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

What is the best time to call from AWST to IST?

The best time for a call between AWST and IST is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in IST during their work day, call between 11:30 AM and 7:30 PM your AWST time. Avoid calling too early or late, as the 2 hours and 30 minutes difference means your evening could be their early morning. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

Do AWST and IST ever have the same time?

No, AWST and IST are always 2 hours and 30 minutes apart and never display the same clock time simultaneously. Neither timezone observes DST, so the difference is constant year-round with no seasonal variation. The 2 hours and 30 minutes offset is determined by their fixed positions relative to the Prime Meridian (UTC). You can always rely on this consistent difference when planning across these timezones.

AWST to IST Converter

Convert Australian Western Standard Time to India Standard Time. See the hour-by-hour conversion table below.

Timezone Details

Australian Western Standard Time

9:10 AM

Tuesday, June 9, 2026

AWST (UTC+08:00)

India Standard Time

6:40 AM

Tuesday, June 9, 2026

IST (UTC+05:30)

Difference: -2h 30m

AWST DST: No

IST DST: No

24-Hour Overview

AWST — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

IST — 24-hour overview

9p9p

10p

11p

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

IST to AWST EST to IST IST to EST PST to IST IST to PST GMT to IST IST to GMT IST to JST JST to IST

Cities in These Timezones

AWST Cities

Perth

IST Cities

Delhi Mumbai Kolkata Bangalore Chennai

More Tools

Compare AWST & IST Plan a Meeting (AWST & IST)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

Australian Western Standard Time on Wikipedia India Standard Time on Wikipedia IANA Time Zone Database