JST to GST Converter
Japan to Gulf — Japanese energy companies (major LNG buyers from the Gulf), trading houses, and automotive coordination.
Time Zone Converter
Compare Times
| JST | GST |
|---|---|
| 8:00 AM JST | 3:00 AM GST |
| 9:00 AM JST | 4:00 AM GST |
| 10:00 AM JST | 5:00 AM GST |
| 11:00 AM JST | 6:00 AM GST |
| 12:00 PM JST | 7:00 AM GST |
| 1:00 PM JST | 8:00 AM GST |
| 2:00 PM JST | 9:00 AM GST |
| 3:00 PM JST | 10:00 AM GST |
| 4:00 PM JST | 11:00 AM GST |
| 5:00 PM JST | 12:00 PM GST |
| 6:00 PM JST | 1:00 PM GST |
| 7:00 PM JST | 2:00 PM GST |
| 8:00 PM JST | 3:00 PM GST |
Common Time Conversions
EST · New York →
CST · Chicago →
MST · Denver →
PST · Los Angeles →
AKST · Anchorage →
HST · Honolulu →
UTC · Universal →
GMT · London →
IST · New Delhi →
CET · Paris →
How Time Zone Conversion Works
Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.
GST is 5 hours behind JST (standard time).
Daylight Saving Time: Neither JST nor GST observes Daylight Saving Time. The 5-hour offset is constant year-round with no seasonal variation.
Best Meeting Times: JST & GST
JST
14:00–17:00
Japan Time
GST
09:00–12:00
Gulf Time
Recommended time: 15:30 JST / 10:30 GST
DST schedule for 2026
Current-year daylight saving start and end dates for the selected zones.
JST · Japan Time
Standard offset +09:00
Japan Time remains on a constant standard offset for the year.
Japan has not observed daylight saving time since 1951.
GST · Gulf Time
Standard offset +04:00
Gulf Time remains on a constant standard offset for the year.
Gulf Standard Time does not observe DST.
Principal Cities
JST — Japan Time
- TokyoJapan
- YokohamaJapan
- OsakaJapan
- NagoyaJapan
GST — Gulf Time
- DubaiUnited Arab Emirates
- Abu DhabiUnited Arab Emirates
- SharjahUnited Arab Emirates
- MuscatOman
