JST
Tokyo
IST
Mumbai
Convert JST to IST
Japan Standard Time to India Standard Time — Mumbai is 3.5 hours behind Tokyo
2:27 AM
Saturday, March 28, 2026
UTC+9
10:57 PM
Friday, March 27, 2026
UTC+5.5
Quick Facts
Time Difference
-3.5 hours
JST Full Name
Japan Standard Time
IST Full Name
India Standard Time
JST to IST Conversion Table
JST (Tokyo)
IST (Mumbai)
12:00 AM
8:30 PM(Mar 27)
1:00 AM
9:30 PM(Mar 27)
2:00 AM
10:30 PM(Mar 27)
3:00 AM
11:30 PM(Mar 27)
4:00 AM
12:30 AM
5:00 AM
1:30 AM
6:00 AM
2:30 AM
7:00 AM
3:30 AM
8:00 AM
4:30 AM
9:00 AM
5:30 AM
10:00 AM
6:30 AM
11:00 AM
7:30 AM
12:00 PM
8:30 AM
1:00 PM
9:30 AM
2:00 PM
10:30 AM
3:00 PM
11:30 AM
4:00 PM
12:30 PM
5:00 PM
1:30 PM
6:00 PM
2:30 PM
7:00 PM
3:30 PM
8:00 PM
4:30 PM
9:00 PM
5:30 PM
10:00 PM
6:30 PM
11:00 PM
7:30 PM
Related Conversions
About JST and IST Time Zones
JST (Japan Standard Time) is UTC+9 and is the standard time zone for Tokyo. IST (India Standard Time) is UTC+5.5 and is the standard time zone for Mumbai.
When it's 12:00 PM (noon) in Tokyo (JST), it's 8:30 AM in Mumbai (IST). The time difference between JST and IST is 3.5 hours.
Use our world clock tool to compare Tokyo and Mumbai with a visual timeline, or browse more timezone conversions.