Mumbai to Tokyo Time Converter
IST ↔ JST — Convert any time, with daylight saving handled automatically.
Live converter
Pick a time to see the result
About Mumbai (IST)
Mumbai is in India, located in the Asia/Kolkata time zone. India's observance of IST follows the standard IANA database rules and is updated automatically by your browser.
About Tokyo (JST)
Tokyo is in Japan, located in the Asia/Tokyo time zone. The current offset compared to Mumbai depends on whether either location is currently observing daylight saving time.
Common meeting times
Use the live converter above to find when business hours overlap. The full meeting planner shows a 24-hour visual timeline across both cities and highlights the best windows for a video call or meeting.