TimezoneHop

GST to JST Converter

JST is 5 hours ahead of GST. When it is 9:00 AM in GST, it is 2:00 PM in JST.

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

Convert GST to JST

Live
  1. GSTGST (UTC+4)
    10:27 AMThu, Nov 5
  2. JSTJST (UTC+9), 5 hours ahead
    3:27 PMThu, Nov 5
Thursday, November 5, 2026

GST to JST time table

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

Best time for a meeting

The best time to meet is 9:00 AM–12:00 PM in GST (2:00 PM–5:00 PM in JST), when both are within 9 AM–5 PM working hours.

Daylight saving changes

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

More about these times

Convert GST to other places

Convert other places to JST