TimezoneHop

JST to GMT Converter

GMT is 9 hours behind JST. When it is 9:00 AM in JST, it is 12:00 AM in GMT.

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

Convert JST to GMT

Live
  1. JSTJST (UTC+9)
    3:27 PMThu, Nov 5
  2. GMTGMT (UTC), 9 hours behind
    6:27 AMThu, Nov 5
Thursday, November 5, 2026

JST to GMT time table

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

Best time for a meeting

Working hours (9 AM–5 PM) do not overlap. The closest compromise is 5:00 PM in JST, which is 8:00 AM in GMT.

Daylight saving changes

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

More about these times

Convert JST to other places

Convert other places to GMT