Timezone conversion
PT to JST Time — Convert Pacific Time (US) to Japan Standard Time
JST is currently 16 hours ahead of PT. The gap shifts across the year: around January it is 17 hours ahead of PT, and around July it is 16 hours ahead of PT, because one or both zones observe daylight saving.
JST is currently 16 hours ahead of PT.
PT • PDT (UTC-7)
10:14 AM
Wednesday, Jul 8
JST • GMT+9 (UTC+9)
2:14 AM
Thursday, Jul 9
Interactive converter
12:00PM
12
:00
Full PT to JST conversion table
| PT | JST |
|---|---|
| 12:00 AM | 4:00 PM |
| 1:00 AM | 5:00 PM |
| 2:00 AM | 6:00 PM |
| 3:00 AM | 7:00 PM |
| 4:00 AM | 8:00 PM |
| 5:00 AM | 9:00 PM |
| 6:00 AM | 10:00 PM |
| 7:00 AM | 11:00 PM |
| 8:00 AM | 12:00 AM(next day) |
| 9:00 AM | 1:00 AM(next day) |
| 10:00 AM | 2:00 AM(next day) |
| 11:00 AM | 3:00 AM(next day) |
| 12:00 PM | 4:00 AM(next day) |
| 1:00 PM | 5:00 AM(next day) |
| 2:00 PM | 6:00 AM(next day) |
| 3:00 PM | 7:00 AM(next day) |
| 4:00 PM | 8:00 AM(next day) |
| 5:00 PM | 9:00 AM(next day) |
| 6:00 PM | 10:00 AM(next day) |
| 7:00 PM | 11:00 AM(next day) |
| 8:00 PM | 12:00 PM(next day) |
| 9:00 PM | 1:00 PM(next day) |
| 10:00 PM | 2:00 PM(next day) |
| 11:00 PM | 3:00 PM(next day) |
Daylight saving and how the gap changes
Around January the PT → JST offset is 17 hours ahead of PT. Around July it is 16 hours ahead of PT. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is JST ahead of or behind PT right now?
- JST is currently 16 hours ahead of PT.
- What is the current PT to JST time difference?
- Right now the gap is 16 hours ahead — JST is 16 hours ahead of PT.
- Does the PT → JST offset change during the year?
- Yes. Around January the offset is 17 hours ahead of PT; around July it is 16 hours ahead of PT. The converter above always reflects the correct offset for the date you pick.
- Does PT observe daylight saving time?
- Yes — Pacific Time (US) observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
- Does JST observe daylight saving time?
- No — Japan Standard Time stays at a fixed UTC offset year-round.
- What time is 9 AM PT in JST?
- 9:00 AM PT is 1:00 AM (next day) JST.
- What time is 12 PM (noon) PT in JST?
- 12:00 PM PT is 4:00 AM (next day) JST.
- What time is 5 PM PT in JST?
- 5:00 PM PT is 9:00 AM (next day) JST.
- When is the best time to schedule a call between PT and JST?
- PT and JST have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
- What time zone does PT refer to?
- PT refers to Pacific Time (US) (IANA: America/Los_Angeles).
- What time zone does JST refer to?
- JST refers to Japan Standard Time (IANA: Asia/Tokyo).