IST to JST Time Converter
JST is 3 hours 30 minutes ahead of IST right now. 9:00 AM in IST is 12:30 PM in JST.
Time now: IST and JST
JST is 3 hours 30 minutes ahead of IST right now. The gap stays the same all year, because neither changes its clocks.
IST to JST conversion table
Every hour of the day, using today's time difference.
| 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 AMnext day |
| 10:00 PM | 1:30 AMnext day |
| 11:00 PM | 2:30 AMnext day |
Best time to meet between IST and JST
Working hours overlap (9 AM – 6 PM in both places):
- 9:00 AM – 3:00 PM IST = 12:30 PM – 6:30 PM JST
Questions & answers
What is the time difference between IST and JST?
JST is 3 hours 30 minutes ahead of IST right now. The gap stays the same all year, because neither changes its clocks.
How do I convert IST to JST?
Add 3 hours 30 minutes to the IST time to get the JST time (at today's difference). 9:00 AM in IST is 12:30 PM in JST. Or use the converter above and pick any date and time.
What is the current time in JST?
It is 9:43 PM in JST on Thursday, October 8 (the converter above shows it live). At the same moment it is 6:13 PM in IST.
What is the best time for a meeting between IST and JST?
Between 9 AM and 6 PM in both places you can meet at 9:00 AM – 3:00 PM IST = 12:30 PM – 6:30 PM JST. Check the overlap section on this page for every option.
What does IST mean?
IST here means India Standard Time (UTC+05:30). India does not use daylight saving time. (The letters IST are also used for Irish and Israel time.)