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.
JST to IST: Japan Standard Time to India Standard Time
3 hours 30 minutes behind JST
IST compared with JST, right now. Swap: IST to JST ⇄
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JST to IST conversion table
For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
| JST | IST |
|---|---|
| 12:00 AM | 8:30 PM (previous day) |
| 1:00 AM | 9:30 PM (previous day) |
| 2:00 AM | 10:30 PM (previous day) |
| 3:00 AM | 11:30 PM (previous day) |
| 4:00 AM | 12:30 AM |
| 5:00 AM | 1:30 AM |
| 6:00 AM | 2:30 AM |
| 7:00 AM | 3:30 AM |
| 8:00 AM | 4:30 AM |
| 9:00 AM | 5:30 AM |
| 10:00 AM | 6:30 AM |
| 11:00 AM | 7:30 AM |
| 12:00 PM | 8:30 AM |
| 1:00 PM | 9:30 AM |
| 2:00 PM | 10:30 AM |
| 3:00 PM | 11:30 AM |
| 4:00 PM | 12:30 PM |
| 5:00 PM | 1:30 PM |
| 6:00 PM | 2:30 PM |
| 7:00 PM | 3:30 PM |
| 8:00 PM | 4:30 PM |
| 9:00 PM | 5:30 PM |
| 10:00 PM | 6:30 PM |
| 11:00 PM | 7:30 PM |
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.
Questions about JST and IST time
What is the time difference between JST and IST?
IST is 3 hours 30 minutes behind JST. Neither side uses daylight saving time, so the difference is the same all year.
When it is 9:00 AM in JST, what time is it in IST?
On Tuesday, November 3, 2026, 9:00 AM in JST was 5:30 AM in IST. The conversion table above shows today’s values.
Do the clocks change in JST or IST?
JST does not change its clocks. IST does not change its clocks.
Is JST the same as JST?
Japan Standard Time does not use daylight saving time, so JST applies all year.
Related conversions
- JST to UTC
- JST to GMT
- JST to EST
- JST to CST
- JST to MST
- JST to PST
- JST to AKST
- JST to HST
- JST to AST
- JST to BST
- JST to CET
- JST to EET
- JST to PKT
- JST to SGT
- JST to PHT
- JST to KST
- JST to AEST
- JST to NZST
- UTC to IST
- GMT to IST
- EST to IST
- CST to IST
- MST to IST
- PST to IST
- AKST to IST
- HST to IST
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