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IST to JST conversion table
For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
IST
JST
12:00 AM
3:30 AM
1:00 AM
4:30 AM
2:00 AM
5:30 AM
3:00 AM
6:30 AM
4:00 AM
7:30 AM
5:00 AM
8:30 AM
6:00 AM
9:30 AM
7:00 AM
10:30 AM
8:00 AM
11:30 AM
9:00 AM
12:30 PM
10:00 AM
1:30 PM
11:00 AM
2:30 PM
12:00 PM
3:30 PM
1:00 PM
4:30 PM
2:00 PM
5:30 PM
3:00 PM
6:30 PM
4:00 PM
7:30 PM
5:00 PM
8:30 PM
6:00 PM
9:30 PM
7:00 PM
10:30 PM
8:00 PM
11:30 PM
9:00 PM
12:30 AM (next day)
10:00 PM
1:30 AM (next day)
11:00 PM
2:30 AM (next day)
About these time zones
IST: India Standard Time
India Standard Time (IST). All of India, including Mumbai, New Delhi, Bengaluru and Kolkata. IST is UTC+5:30 all year. IST can also mean Irish or Israel Standard Time; this page means India.
No clock change is scheduled; the offset stays the same all year.
JST: Japan Standard Time
Japan Standard Time (JST). All of Japan, including Tokyo and Osaka. JST is UTC+9 all year.
No clock change is scheduled; the offset stays the same all year.
Questions about IST and JST time
What is the time difference between IST and JST?
JST is 3 hours 30 minutes ahead of IST. Neither side uses daylight saving time, so the difference is the same all year.
When it is 9:00 AM in IST, what time is it in JST?
On Tuesday, November 3, 2026, 9:00 AM in IST was 12:30 PM in JST. The conversion table above shows today’s values.
Do the clocks change in IST or JST?
IST does not change its clocks. JST does not change its clocks.
Is IST the same as IST?
India Standard Time does not use daylight saving time, so IST applies all year.