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IST to JST Time Converter

Convert India Standard Time (IST, UTC+5:30) to Japan Standard Time (JST, UTC+9).IST is used in the Asia region and JST is used in the Asia region.

IST to JST Conversion Table

ISTJST
12:00 AM3.5:00 AM
3:00 AM6.5:00 AM
6:00 AM9.5:00 AM
9:00 AM0.5:00 PM
12:00 PM3.5:00 PM
3:00 PM6.5:00 PM
6:00 PM9.5:00 PM
9:00 PM0.5:00 AM (+1 day)

What is the time difference between IST and JST?

India Standard Time (IST) is UTC+5:30 and Japan Standard Time (JST) is UTC+9. The exact difference can vary due to Daylight Saving Time changes. Our converter automatically accounts for current DST rules to give you accurate conversions.

When is 9 AM IST in JST?

Use the conversion table above to find common time mappings between IST and JST. For precise conversions including DST adjustments, use the interactive converter.

Does IST observe Daylight Saving Time?

India Standard Time (IST) is based on the Asia/Kolkata timezone. DST observance depends on local regulations. Our converter automatically accounts for current DST rules.

IST to JST Time Converter

Convert India Standard Time to Japan Standard Time

IST
India Standard Time
09:00 PM
UTC+5:30
JST
Japan Standard Time
12:30 AM
UTC+9

Convert a Specific Time

:
12:00 PM
=
4:00 PM

IST to JST Conversion Table

ISTJST
12:00 AM4:00 AM
3:00 AM7:00 AM
6:00 AM10:00 AM
9:00 AM1:00 PM
12:00 PM4:00 PM
3:00 PM7:00 PM (-1)
6:00 PM10:00 PM (-1)
9:00 PM1:00 AM (+1)

Frequently Asked Questions

What is the time difference between IST and JST?

India Standard Time (IST) is UTC+5:30 and Japan Standard Time (JST) is UTC+9. The exact difference can vary due to Daylight Saving Time changes.

When is 9 AM IST in JST?

Use our converter above to find the exact time. Enter 9:00 in the IST field to see the corresponding JST time, accounting for current DST rules.

Does IST observe Daylight Saving Time?

India Standard Time (IST) is based on the Asia/Kolkata timezone. DST observance depends on local regulations. Our converter automatically accounts for current DST rules.

Convert JST to IST instead