JST to PST to Tokyo to PHT Time Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 pm21:00 JST (UTC+9), Nov 3, 2026 = 4:00 am04:00 PST (UTC-8), Nov 3, 2026 = 9:00 pm21:00 JST (UTC+9), Nov 3, 2026 = 8:00 pm20:00 PHT (UTC+8), Nov 3, 2026
JST is 17 hours ahead of PST. JST and Tokyo have the same local time. JST is 1 hour ahead of PHT.
How the time difference changes
JST to PST
For most of the year, JST is 16 hours ahead of PDT. From Nov 1, 2026 to Mar 14, 2027, JST is 17 hours ahead of PST.
For most of the year, working hours of 9:00 am to 6:00 pm in JST correspond to 5:00 pm (previous day) to 2:00 am in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in JST correspond to 4:00 pm (previous day) to 1:00 am in PST.For most of the year, working hours of 09:00 to 18:00 in JST correspond to 17:00 (previous day) to 02:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in JST correspond to 16:00 (previous day) to 01:00 in PST.
JST to Tokyo
JST and Tokyo have the same time year-round.
Working hours of 9:00 am to 6:00 pm in JST correspond to 9:00 am to 6:00 pm in Tokyo.Working hours of 09:00 to 18:00 in JST correspond to 09:00 to 18:00 in Tokyo.
JST to PHT
JST is 1 hour ahead of PHT year-round.
Working hours of 9:00 am to 6:00 pm in JST correspond to 8:00 am to 5:00 pm in PHT.Working hours of 09:00 to 18:00 in JST correspond to 08:00 to 17:00 in PHT.
Compare JST time with PST, Tokyo, and PHT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Japan Standard Time is 17 hours ahead of Pacific Standard Time. Japan Standard Time and JST (Japan Standard Time) have the same local time. Japan Standard Time is 1 hour ahead of Philippine Time.
9:00 pm21:00 in JST is 4:00 am04:00 in PST and is 9:00 pm21:00 in Tokyo, Japan and is 8:00 pm20:00 in PHT
JST to PST call time
Best time for a conference call or a meeting is between 9am-11am09:00-11:00 in JST which corresponds to 4pm-6pm16:00-18:00 in PST (previous day)
JST to Tokyo call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in JST which corresponds to 9am-6pm09:00-18:00 in Tokyo
JST to PHT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in JST which corresponds to 9am-5pm09:00-17:00 in PHT
9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
9:00 pm21:00 JST (Japan Standard Time) (Tokyo, Japan). Offset UTC +9:00 hours
8:00 pm20:00 Philippine Time (PHT). Offset UTC +8:00 hours
9:00 pm21:00 JST / 4:00 am04:00 PST / 9:00 pm21:00 Tokyo, Japan / 8:00 pm20:00 PHT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| JST | PST | Tokyo, Japan | PHT |
|---|---|---|---|
| 7:00am previous day | 12:00am | 11:00pm previous day | |
| 8:00am previous day | 1:00am | 12:00am | |
| 9:00am previous day | 2:00am | 1:00am | |
| 10:00am previous day | 3:00am | 2:00am | |
| 11:00am previous day | 4:00am | 3:00am | |
| 12:00pm previous day | 5:00am | 4:00am | |
| 1:00pm previous day | 6:00am | 5:00am | |
| 2:00pm previous day | 7:00am | 6:00am | |
| 3:00pm previous day | 8:00am | 7:00am | |
| 4:00pm previous day | 9:00am | 8:00am | |
| 5:00pm previous day | 10:00am | 9:00am | |
| 6:00pm previous day | 11:00am | 10:00am | |
| 7:00pm previous day | 12:00pm | 11:00am | |
| 8:00pm previous day | 1:00pm | 12:00pm | |
| 9:00pm previous day | 2:00pm | 1:00pm | |
| 10:00pm previous day | 3:00pm | 2:00pm | |
| 11:00pm previous day | 4:00pm | 3:00pm | |
| 12:00am | 5:00pm | 4:00pm | |
| 1:00am | 6:00pm | 5:00pm | |
| 2:00am | 7:00pm | 6:00pm | |
| 3:00am | 8:00pm | 7:00pm | |
| 4:00am | 9:00pm | 8:00pm | |
| 5:00am | 10:00pm | 9:00pm | |
| 6:00am | 11:00pm | 10:00pm | |
| 07:00 previous day | 00:00 | 23:00 previous day | |
| 08:00 previous day | 01:00 | 00:00 | |
| 09:00 previous day | 02:00 | 01:00 | |
| 10:00 previous day | 03:00 | 02:00 | |
| 11:00 previous day | 04:00 | 03:00 | |
| 12:00 previous day | 05:00 | 04:00 | |
| 13:00 previous day | 06:00 | 05:00 | |
| 14:00 previous day | 07:00 | 06:00 | |
| 15:00 previous day | 08:00 | 07:00 | |
| 16:00 previous day | 09:00 | 08:00 | |
| 17:00 previous day | 10:00 | 09:00 | |
| 18:00 previous day | 11:00 | 10:00 | |
| 19:00 previous day | 12:00 | 11:00 | |
| 20:00 previous day | 13:00 | 12:00 | |
| 21:00 previous day | 14:00 | 13:00 | |
| 22:00 previous day | 15:00 | 14:00 | |
| 23:00 previous day | 16:00 | 15:00 | |
| 00:00 | 17:00 | 16:00 | |
| 01:00 | 18:00 | 17:00 | |
| 02:00 | 19:00 | 18:00 | |
| 03:00 | 20:00 | 19:00 | |
| 04:00 | 21:00 | 20:00 | |
| 05:00 | 22:00 | 21:00 | |
| 06:00 | 23:00 | 22:00 |
Japan Standard Time
Offset: JST is 9 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Japan
Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka, Nagoya, Sapporo.
Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
Current time in Japan: Japan time now
JST representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for JST
- I - short form of 'India'
- Asia/Tokyo
- Japan
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PST time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
Today all shaded areas are on PST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).
Start: Pacific Standard Time (PST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Pacific Standard Time (PST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
PST representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone
Tokyo Time Zone and Facts
Time Zone
Tokyo Facts
Philippine Time
Offset: PHT is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Philippines
Principal Cities: The largest city in the PHT time zone is Quezon City in the Philippines, with about 3.084 million people. Other major cities in this time zone include Davao, Caloocan, Manila, Taguig.
Daylight Saving: Clocks in Philippine Time (PHT) do not change for daylight saving time, so PHT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
PHT representations, usage and related time zones
- +08 - basic short
- +0800 - basic
- +08:00 - extended
- +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the east of the zero meridian.
- Hotel - Military abbreviation for PHT
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time