Gulf Standard Time to Japan Standard Time Time
Gulf Standard Time
GST · UTC+4
8:03 AM
Wednesday, July 22, 2026
Japan Standard Time
JST · UTC+9
1:03 PM
Wednesday, July 22, 2026
Gulf Standard Time is currently 5 hours behind Japan Standard Time.
24-Hour Comparison
Work hrsNow
12am
4am
8am
12pm
4pm
8pm
Gulf Standard Time
GST
Japan Standard Time
JST
Work hrsNightNow
Best Working Hours Overlap
9:00 AM–1:00 PM Gulf Standard Time / 2:00 PM–6:00 PM Japan Standard Time — both in business hours.
Hourly Conversion Table
| Gulf Standard Time · GST | Japan Standard Time · 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 AM |
| 8:00 PM | 1:00 AM |
| 9:00 PM | 2:00 AM |
| 10:00 PM | 3:00 AM |
| 11:00 PM | 4:00 AM |
Related Comparisons
Frequently Asked Questions
What is the time difference between Gulf Standard Time and Japan Standard Time?
Gulf Standard Time is currently 5 hours behind Japan Standard Time.
Does the time difference between Gulf Standard Time and Japan Standard Time change during the year?
It can. If either location observes daylight saving time, the difference shown here can shift by an hour at different times of year — this page always reflects the current difference for the selected date.