IST to JST Converter
India Time
12:12:30 PM IST
Thursday, May 14, 2026
3h 30m
3h 30m
Japan Time
3:42:30 PM JST
Thursday, May 14, 2026
Japan Time (JST) is 3.5 hours ahead of India Time (IST).
Quick Reference
- India Time
- IST (GMT+5:30)
No Daylight Saving Time
- Japan Time
- JST (GMT+9)
No Daylight Saving Time
Cities in IST
Cities in JST
Frequently Asked Questions
- What is the difference between IST and JST?
- JST is 3.5 hours ahead of IST.
- How do I convert IST to JST?
- To convert from IST to JST, add 3.5 hours. Use the interactive converter on this page to convert specific times.
- What cities are in IST and JST?
- Cities in IST include Mumbai, Delhi, Bengaluru, Hyderabad, Kolkata. Cities in JST include Tokyo, Osaka, Yokohama, Kyoto, Nagoya.