When it is 12:00 PM in IRDT, it is 4:30 PM in JST.
📞The best time to schedule a call is between 9 AM and 1 PM in IRDT, which is between 1 PM and 5 PM in JST.
IRDT is 4 hours 30 minutes behind JST.
🕐 Add 4 hours 30 minutes to IRDT time to get JST time.
IRDT uses 4 hours 30 minutes ahead of Universal Time (UTC+4) and JST uses 9 hours ahead of Universal Time (UTC+9).
| IRDT Time | JST Time | |
|---|---|---|
| 12 AM IRDT Time | ↔ | 4 AM JST Time |
| 1 AM IRDT Time | ↔ | 5 AM JST Time |
| 2 AM IRDT Time | ↔ | 6 AM JST Time |
| 3 AM IRDT Time | ↔ | 7 AM JST Time |
| 4 AM IRDT Time | ↔ | 8 AM JST Time |
| 5 AM IRDT Time | ↔ | 9 AM JST Time |
| 6 AM IRDT Time | ↔ | 10 AM JST Time |
| 7 AM IRDT Time | ↔ | 11 AM JST Time |
| 8 AM IRDT Time | ↔ | 12 PM JST Time |
| 9 AM IRDT Time | ↔ | 1 PM JST Time |
| 10 AM IRDT Time | ↔ | 2 PM JST Time |
| 11 AM IRDT Time | ↔ | 3 PM JST Time |
| IRDT Time | JST Time | |
|---|---|---|
| 12 PM IRDT Time | ↔ | 4 PM JST Time |
| 1 PM IRDT Time | ↔ | 5 PM JST Time |
| 2 PM IRDT Time | ↔ | 6 PM JST Time |
| 3 PM IRDT Time | ↔ | 7 PM JST Time |
| 4 PM IRDT Time | ↔ | 8 PM JST Time |
| 5 PM IRDT Time | ↔ | 9 PM JST Time |
| 6 PM IRDT Time | ↔ | 10 PM JST Time |
| 7 PM IRDT Time | ↔ | 11 PM JST Time |
| 8 PM IRDT Time | ↔ | 12 AM JST Time |
| 9 PM IRDT Time | ↔ | 1 AM JST Time |
| 10 PM IRDT Time | ↔ | 2 AM JST Time |
| 11 PM IRDT Time | ↔ | 3 AM JST Time |
IRDT is 4 hours 30 minutes behind JST.
IRDT is behind JST by 4 hours 30 minutes.
It is 1:30 PM in JST.