PST to JST Converter
Convert Pacific Standard Time (PST) to Japan Standard Time (JST) instantly with our real-time calculator. Whether you are scheduling a global meeting, planning a remote presentation, or chatting with friends, see the exact time difference and find the optimal overlap hours below.
Last updated: June 2026Data: IANA Time Zone Database
Live Time Converter
PST
JST
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Business Hours Overlap
| PST (Your Time) | JST (Their Time) | Status |
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Time Difference Between PST and JST
JST is currently 16 hours ahead relative to PST. The exact difference depends on the current UTC offsets of both zones: America/Los_Angeles and Asia/Tokyo. Our live converter automatically accounts for DST rules in both regions so you don't have to do the math.
Best Meeting Window (PST & JST)
When scheduling cross-timezone meetings, it's essential to find overlapping business hours (9 AM–5 PM). There is no direct business-hours overlap between PST and JST. To find a mutually workable time, one party will need to meet early or late.
Use the interactive converter above to find the exact time for your meeting.
Quick PST to JST Reference Table
Here are five common reference times converted from PST to JST:
• 9:00 AM PST = 1:00 AM JST (+1 day)
• 12:00 PM PST = 4:00 AM JST (+1 day)
• 3:00 PM PST = 7:00 AM JST (+1 day)
• 6:00 PM PST = 10:00 AM JST (+1 day)
• 9:00 PM PST = 1:00 PM JST (+1 day)
Note: These conversions are based on current UTC offsets and may shift during Daylight Saving Time transitions.
About Pacific Standard Time and Japan Standard Time
PST (Pacific Standard Time) uses the IANA timezone `America/Los_Angeles`. JST (Japan Standard Time) uses `Asia/Tokyo`. Both are recognized by the IANA Time Zone Database, which is the international standard maintained to track daylight saving time rules across the world.
Frequently Asked Questions
How do I convert PST to JST?
Use the interactive slider above. It automatically computes the correct conversion from PST to JST, factoring in current Daylight Saving Time rules.
Are these timezone conversions accurate?
Yes. Our converter uses the IANA Time Zone Database (`America/Los_Angeles` to `Asia/Tokyo`), which is the international standard for maintaining accurate, up-to-date time and DST changes globally.