GST to JST Time Converter
JST is 5 hours ahead of GST right now. 9:00 AM in GST is 2:00 PM in JST.
Time now: GST and JST
JST is 5 hours ahead of GST right now. The gap stays the same all year, because neither changes its clocks.
GST to JST conversion table
Every hour of the day, using today's time difference.
| GST | JST |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AMnext day |
| 8:00 PM | 1:00 AMnext day |
| 9:00 PM | 2:00 AMnext day |
| 10:00 PM | 3:00 AMnext day |
| 11:00 PM | 4:00 AMnext day |
Best time to meet between GST and JST
Working hours overlap (9 AM – 6 PM in both places):
- 9:00 AM – 1:00 PM GST = 2:00 PM – 6:00 PM JST
Does the time difference between GST and JST change?
No. Neither place changes its clocks, so JST is 5 hours ahead of GST all year.
Office hours in each other's time
- 9 AM to 6 PM in GST is 2:00 PM to 11:00 PM in JST.
- 9 AM to 6 PM in JST is 4:00 AM to 1:00 PM in GST.
Based on today's clock settings.
Frequently asked questions
What is the time difference between GST and JST?
JST is 5 hours ahead of GST right now. The gap stays the same all year, because neither changes its clocks.
How do I convert GST to JST?
Add 5 hours to the GST time to get the JST time (at today's difference). 9:00 AM in GST is 2:00 PM in JST. Or use the converter above and pick any date and time.
What is the current time in JST?
It is 9:02 AM in JST on Tuesday, November 10 (the converter above shows it live). At the same moment it is 4:02 AM in GST.
Does the time difference between GST and JST change during the year?
No. Neither place changes its clocks, so JST is 5 hours ahead of GST all year.
What is the best time for a meeting between GST and JST?
Between 9 AM and 6 PM in both places you can meet at 9:00 AM – 1:00 PM GST = 2:00 PM – 6:00 PM JST. Check the overlap section on this page for every option.
What does GST mean?
GST here means Gulf Standard Time (UTC+04:00), used in the United Arab Emirates and Oman.