PST to JST
Convert Pacific Time to Japan Standard Time: the current time on both sides, how far apart they are right now, and an hour-by-hour conversion table.
When it is PDT, it is GMT+9.
JST is 16 hours ahead of PST.
Conversion table
| PST | JST |
|---|---|
| 12:00 AM | 04:00 PM |
| 01:00 AM | 05:00 PM |
| 02:00 AM | 06:00 PM |
| 03:00 AM | 07:00 PM |
| 04:00 AM | 08:00 PM |
| 05:00 AM | 09:00 PM |
| 06:00 AM | 10:00 PM |
| 07:00 AM | 11:00 PM |
| 08:00 AM | 12:00 AMnext day |
| 09:00 AM | 01:00 AMnext day |
| 10:00 AM | 02:00 AMnext day |
| 11:00 AM | 03:00 AMnext day |
| 12:00 PM | 04:00 AMnext day |
| 01:00 PM | 05:00 AMnext day |
| 02:00 PM | 06:00 AMnext day |
| 03:00 PM | 07:00 AMnext day |
| 04:00 PM | 08:00 AMnext day |
| 05:00 PM | 09:00 AMnext day |
| 06:00 PM | 10:00 AMnext day |
| 07:00 PM | 11:00 AMnext day |
| 08:00 PM | 12:00 PMnext day |
| 09:00 PM | 01:00 PMnext day |
| 10:00 PM | 02:00 PMnext day |
| 11:00 PM | 03:00 PMnext day |
About daylight saving
These abbreviations name a zone, not a fixed offset. PST is America/Los_Angeles and is currently on PDT; JST is Asia/Tokyo and is currently on GMT+9. The gap between them changes on the days each side switches, which is why this page converts through the zones rather than through a stored offset.
Other conversions
Frequently asked questions
Noon in PST is 04:00 AM JST. The live times are at the top of this page and in the table above.
JST is 16 hours ahead of PST.
Yes, whenever one side starts or ends daylight saving and the other has not yet. The times on this page are computed from the live time-zone rules, so they follow those changes.
JST follows the Asia/Tokyo zone, currently GMT+9.
Planning across these zones?
Create a countdown in either zone, or open the meeting planner to compare several at once.