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JST to IST converter
Japan Standard Time
—
India Standard Time
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India Standard Time is always 3 hours 30 minutes behind Japan Standard Time.
When does the difference change?
The difference stays the same all year: IST is 3 hours 30 minutes behind JST.
Questions
What time is 9 AM JST in IST?
9 AM Japan Standard Time is 5:30 AM India Standard Time.
How many hours ahead or behind is IST from JST?
India Standard Time is always 3 hours 30 minutes behind Japan Standard Time.
Does the JST to IST difference change?
No, it stays the same all year.
About these time zones
JST to IST, hour by hour
| Japan Standard Time | India Standard Time |
|---|---|
| 12 AM | 8:30 PM (previous day) |
| 1 AM | 9:30 PM (previous day) |
| 2 AM | 10:30 PM (previous day) |
| 3 AM | 11:30 PM (previous day) |
| 4 AM | 12:30 AM |
| 5 AM | 1:30 AM |
| 6 AM | 2:30 AM |
| 7 AM | 3:30 AM |
| 8 AM | 4:30 AM |
| 9 AM | 5:30 AM |
| 10 AM | 6:30 AM |
| 11 AM | 7:30 AM |
| 12 PM | 8:30 AM |
| 1 PM | 9:30 AM |
| 2 PM | 10:30 AM |
| 3 PM | 11:30 AM |
| 4 PM | 12:30 PM |
| 5 PM | 1:30 PM |
| 6 PM | 2:30 PM |
| 7 PM | 3:30 PM |
| 8 PM | 4:30 PM |
| 9 PM | 5:30 PM |
| 10 PM | 6:30 PM |
| 11 PM | 7:30 PM |
Based on the clocks on Monday, October 12, 2026. Use the converter above for another date.