Hour comparison appears when this page finishes loading.
GMT to JST conversion table
For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
GMT
JST
12:00 AM
9:00 AM
1:00 AM
10:00 AM
2:00 AM
11:00 AM
3:00 AM
12:00 PM
4:00 AM
1:00 PM
5:00 AM
2:00 PM
6:00 AM
3:00 PM
7:00 AM
4:00 PM
8:00 AM
5:00 PM
9:00 AM
6:00 PM
10:00 AM
7:00 PM
11:00 AM
8:00 PM
12:00 PM
9:00 PM
1:00 PM
10:00 PM
2:00 PM
11:00 PM
3:00 PM
12:00 AM (next day)
4:00 PM
1:00 AM (next day)
5:00 PM
2:00 AM (next day)
6:00 PM
3:00 AM (next day)
7:00 PM
4:00 AM (next day)
8:00 PM
5:00 AM (next day)
9:00 PM
6:00 AM (next day)
10:00 PM
7:00 AM (next day)
11:00 PM
8:00 AM (next day)
About these time zones
GMT: Coordinated Universal Time
Greenwich Mean Time (GMT). Equal to UTC for everyday use. The United Kingdom, Ireland, Portugal, Iceland and much of West Africa use GMT in winter or all year; the UK switches to BST (UTC+1) in summer.
No clock change is scheduled; the offset stays the same all year.
JST: Japan Standard Time
Japan Standard Time (JST). All of Japan, including Tokyo and Osaka. JST is UTC+9 all year.
No clock change is scheduled; the offset stays the same all year.
Questions about GMT and JST time
What is the time difference between GMT and JST?
JST is 9 hours ahead of GMT. Neither side uses daylight saving time, so the difference is the same all year.
When it is 9:00 AM in GMT, what time is it in JST?
On Tuesday, November 3, 2026, 9:00 AM in GMT was 6:00 PM in JST. The conversion table above shows today’s values.
Do the clocks change in GMT or JST?
GMT does not change its clocks. JST does not change its clocks.