IST to JST Converter

JST is 3 hours 30 minutes ahead of IST. When it is 9:00 AM in IST, it is 12:30 PM in JST.

For local times that follow daylight saving, use the New Delhi to Tokyo converter.

Convert IST to JST

Live
  1. ISTIST (UTC+5:30)
    11:57 AMThu, Nov 5
  2. JSTJST (UTC+9), 3 hours 30 minutes ahead
    3:27 PMThu, Nov 5
Thursday, November 5, 2026

IST to JST time table

ISTJST
12:00 AM3:30 AM
1:00 AM4:30 AM
2:00 AM5:30 AM
3:00 AM6:30 AM
4:00 AM7:30 AM
5:00 AM8:30 AM
6:00 AM9:30 AM
7:00 AM10:30 AM
8:00 AM11:30 AM
9:00 AM12:30 PM
10:00 AM1:30 PM
11:00 AM2:30 PM
12:00 PM3:30 PM
1:00 PM4:30 PM
2:00 PM5:30 PM
3:00 PM6:30 PM
4:00 PM7:30 PM
5:00 PM8:30 PM
6:00 PM9:30 PM
7:00 PM10:30 PM
8:00 PM11:30 PM
9:00 PM12:30 AMnext day
10:00 PM1:30 AMnext day
11:00 PM2:30 AMnext day

Best time for a meeting

The best time to meet is 9:00 AM–1:30 PM in IST (12:30 PM–5:00 PM in JST), when both are within 9 AM–5 PM working hours.

Daylight saving changes

IST and JST are fixed UTC offsets, so the difference between them never changes.

More about these times

Convert IST to other places

Convert other places to JST