JST to IDT to BST to EDT to CDT to MDT to PDT
IDT is not used on this date
This converter uses IST (GMT +2), the offset Jerusalem uses on this date. Open the IST converter.BST is not used on this date
This converter uses GMT (GMT +0), the offset London uses on this date. Open the GMT converter.EDT is not used on this date
This converter uses EST (GMT -5), the offset New York uses on this date. Open the EST converter.CDT is not used on this date
This converter uses CST (GMT -6), the offset Chicago uses on this date. Open the CST converter.MDT is not used on this date
This converter uses MST (GMT -7), the offset Denver uses on this date. Open the MST converter.PDT is not used on this date
This converter uses PST (GMT -8), the offset Los Angeles uses on this date. Open the PST converter.Compare JST time with IDT, BST, EDT, CDT, MDT, and PDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Japan Standard Time is 7 hours ahead of Israel Standard Time and 9 hours ahead of Greenwich Mean Time and 14 hours ahead of Eastern Standard Time and 15 hours ahead of Central Standard Time and 16 hours ahead of Mountain Standard Time and 17 hours ahead of Pacific Standard Time
9:00 pm21:00 in JST is 2:00 pm14:00 in IST and is 12:00 pm12:00 in GMT and is 7:00 am07:00 in EST and is 6:00 am06:00 in CST and is 5:00 am05:00 in MST and is 4:00 am04:00 in PST
JST to IST call time
Best time for a conference call or a meeting is between 4pm-5pm in JST which corresponds to 9am-10am in IST
JST to GMT call time
Best time for a conference call or a meeting is between 5pm-6pm in JST which corresponds to 8am-9am in GMT
JST to EST call time
Best time for a conference call or a meeting is between 7:30am-8:30am in JST which corresponds to 5:30pm-6:30pm in EST (previous day)
JST to CST call time
Best time for a conference call or a meeting is between 8am-9am in JST which corresponds to 5pm-6pm in CST (previous day)
JST to MST call time
Best time for a conference call or a meeting is between 8:30am-9:30am in JST which corresponds to 4:30pm-5:30pm in MST (previous day)
JST to PST call time
Best time for a conference call or a meeting is between 9am-10am in JST which corresponds to 4pm-5pm in PST (previous day)
9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
2:00 pm14:00 Israel Standard Time (IST). Offset UTC +2:00 hours
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
6:00 am06:00 Central Standard Time (CST). Offset UTC -6:00 hours
5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
9:00 pm21:00 JST / 2:00 pm14:00 IST / 12:00 pm12:00 GMT / 7:00 am07:00 EST / 6:00 am06:00 CST / 5:00 am05:00 MST / 4:00 am04:00 PST
| JST | IST | GMT | EST | CST | MST | PST |
|---|---|---|---|---|---|---|
| 12am (midnight) | 5pm | 3pm | 10am | 9am | 8am | 7am |
| 1am | 6pm | 4pm | 11am | 10am | 9am | 8am |
| 2am | 7pm | 5pm | 12pm (noon) | 11am | 10am | 9am |
| 3am | 8pm | 6pm | 1pm | 12pm (noon) | 11am | 10am |
| 4am | 9pm | 7pm | 2pm | 1pm | 12pm (noon) | 11am |
| 5am | 10pm | 8pm | 3pm | 2pm | 1pm | 12pm (noon) |
| 6am | 11pm | 9pm | 4pm | 3pm | 2pm | 1pm |
| 7am | 12am (midnight) | 10pm | 5pm | 4pm | 3pm | 2pm |
| 8am | 1am | 11pm | 6pm | 5pm | 4pm | 3pm |
| 9am | 2am | 12am (midnight) | 7pm | 6pm | 5pm | 4pm |
| 10am | 3am | 1am | 8pm | 7pm | 6pm | 5pm |
| 11am | 4am | 2am | 9pm | 8pm | 7pm | 6pm |
| 12pm (noon) | 5am | 3am | 10pm | 9pm | 8pm | 7pm |
| 1pm | 6am | 4am | 11pm | 10pm | 9pm | 8pm |
| 2pm | 7am | 5am | 12am (midnight) | 11pm | 10pm | 9pm |
| 3pm | 8am | 6am | 1am | 12am (midnight) | 11pm | 10pm |
| 4pm | 9am | 7am | 2am | 1am | 12am (midnight) | 11pm |
| 5pm | 10am | 8am | 3am | 2am | 1am | 12am (midnight) |
| 6pm | 11am | 9am | 4am | 3am | 2am | 1am |
| 7pm | 12pm (noon) | 10am | 5am | 4am | 3am | 2am |
| 8pm | 1pm | 11am | 6am | 5am | 4am | 3am |
| 9pm | 2pm | 12pm (noon) | 7am | 6am | 5am | 4am |
| 10pm | 3pm | 1pm | 8am | 7am | 6am | 5am |
| 11pm | 4pm | 2pm | 9am | 8am | 7am | 6am |
| 00:00 | 17:00 | 15:00 | 10:00 | 09:00 | 08:00 | 07:00 |
| 01:00 | 18:00 | 16:00 | 11:00 | 10:00 | 09:00 | 08:00 |
| 02:00 | 19:00 | 17:00 | 12:00 | 11:00 | 10:00 | 09:00 |
| 03:00 | 20:00 | 18:00 | 13:00 | 12:00 | 11:00 | 10:00 |
| 04:00 | 21:00 | 19:00 | 14:00 | 13:00 | 12:00 | 11:00 |
| 05:00 | 22:00 | 20:00 | 15:00 | 14:00 | 13:00 | 12:00 |
| 06:00 | 23:00 | 21:00 | 16:00 | 15:00 | 14:00 | 13:00 |
| 07:00 | 00:00 | 22:00 | 17:00 | 16:00 | 15:00 | 14:00 |
| 08:00 | 01:00 | 23:00 | 18:00 | 17:00 | 16:00 | 15:00 |
| 09:00 | 02:00 | 00:00 | 19:00 | 18:00 | 17:00 | 16:00 |
| 10:00 | 03:00 | 01:00 | 20:00 | 19:00 | 18:00 | 17:00 |
| 11:00 | 04:00 | 02:00 | 21:00 | 20:00 | 19:00 | 18:00 |
| 12:00 | 05:00 | 03:00 | 22:00 | 21:00 | 20:00 | 19:00 |
| 13:00 | 06:00 | 04:00 | 23:00 | 22:00 | 21:00 | 20:00 |
| 14:00 | 07:00 | 05:00 | 00:00 | 23:00 | 22:00 | 21:00 |
| 15:00 | 08:00 | 06:00 | 01:00 | 00:00 | 23:00 | 22:00 |
| 16:00 | 09:00 | 07:00 | 02:00 | 01:00 | 00:00 | 23:00 |
| 17:00 | 10:00 | 08:00 | 03:00 | 02:00 | 01:00 | 00:00 |
| 18:00 | 11:00 | 09:00 | 04:00 | 03:00 | 02:00 | 01:00 |
| 19:00 | 12:00 | 10:00 | 05:00 | 04:00 | 03:00 | 02:00 |
| 20:00 | 13:00 | 11:00 | 06:00 | 05:00 | 04:00 | 03:00 |
| 21:00 | 14:00 | 12:00 | 07:00 | 06:00 | 05:00 | 04:00 |
| 22:00 | 15:00 | 13:00 | 08:00 | 07:00 | 06:00 | 05:00 |
| 23:00 | 16:00 | 14:00 | 09:00 | 08:00 | 07:00 | 06:00 |
Japan Standard Time
Offset: JST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: Japan
Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 8.337 million people. Other major cities in this time zone include Yokohama, Osaka shi, Nagoya shi, 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.
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
Israel Daylight Time
Offset: IDT is 3 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: Israel
Principal Cities: The largest city in the IDT time zone is Jerusalem in Israel, with about 801,000 people. Other major cities in this time zone include West Jerusalem, Haifa, Tel Aviv, Ashdod.
Daylight Saving: Israel Daylight Time (IDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Israel Standard Time (IST).
End: Israel Daylight Time (IDT) ended on Sunday, October 26, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, October 26, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the last Sunday of October
Start: Israel Daylight Time (IDT) starts on Friday, March 27, 2026 at 2:00 am local time and clocks are set one hour forward to Friday, March 27, 2026, 3:00 am. Daylight saving starts annually on the last Friday of March
IDT representations, usage and related time zones
- +03 - basic short
- +0300 - basic
- +03:00 - extended
- +0300 - sign character (+) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the east of the zero meridian.
- Charlie - Military abbreviation for IDT
- C - short form of 'Charlie'
- Asia/Jerusalem
- Asia/Tel_Aviv
- Israel
- EEST - Eastern European Summer Time
- MSK - Moscow Standard Time
- AST - Arabia Standard Time
- C - Charlie Time Zone
- EAT - Eastern Africa Time
- FET - Further Eastern European Time
- IDT - Israel Daylight Time
- TRT - Turkey Time
British Summer Time
Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries using this time zone: Britain (UK), Guernsey, Isle of Man, Jersey
Principal Cities: The largest city in the BST time zone is London in United Kingdom, with about 7.557 million people. Other major cities in this time zone include Birmingham, Glasgow, Liverpool, Saint Helier.
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.
BST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for BST
- A - short form of 'Alpha'
- Europe/Belfast
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- British Summer Time - UTC +1
- Bangladesh Standard Time - UTC +6
- Bougainville Standard Time - UTC +11
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Eastern Daylight Time
Offset: EDT is 4 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Bahamas, Canada, Haiti, Turks & Caicos Is, United States
Principal Cities: The largest city in the EDT time zone is New York City in the United States, with about 8.175 million people. Other major cities in this time zone include Toronto, Montreal, Brooklyn, Borough of Queens.
French: HAE - Heure Avancée de l'Est
Spanish: EDT - Tiempo de verano del Este, ET - Zona Sureste
Daylight Saving: Eastern Daylight Time (EDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Eastern Standard Time (EST).
End: Eastern Daylight Time (EDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November
Start: Eastern Daylight Time (EDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March
EDT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
- Quebec - Military abbreviation for EDT
- Q - short form of 'Quebec'
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST5EDT
- US/East-Indiana
- US/Eastern
- US/Michigan
- AST - Atlantic Standard Time
- EDT - Eastern Daylight Time
- AMT - Amazon Time
- BOT - Bolivia Time
- CDT - Cuba Daylight Time
- CLT - Chile Standard Time
- FKT - Falkland Island Time
- GYT - Guyana Time
- HLV - Hora Legal de Venezuela
- PYT - Paraguay Time
- Q - Quebec Time Zone
- VET - Venezuelan Standard Time
Central Daylight Time
Offset: CDT is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the CDT time zone is Chicago in the United States, with about 2.696 million people. Other major cities in this time zone include Houston, Ciudad Juarez, San Antonio, Dallas.
French: HAC - Heure Avancée du Centre
Spanish: CT - Zona Centro
Daylight Saving: Central Daylight Time (CDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Central Standard Time (CST).
End: Central Daylight Time (CDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November
Start: Central Daylight Time (CDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March
CDT representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for CDT
- R - short form of 'Romeo'
- America/Chicago
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Matamoros
- America/Menominee
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Resolute
- America/Winnipeg
- CST6CDT
- Canada/Central
- US/Central
- US/Indiana-Starke
- Central Daylight Time - UTC -5
- Cuba Daylight Time - UTC -4
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Mountain Daylight Time
Offset: MDT is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the MDT time zone is Calgary in Canada, with about 1.02 million people. Other major cities in this time zone include Edmonton, El Paso, Denver, Albuquerque.
French: HAR - Heure Avancée des Rocheuses
Spanish: MT - Zona Pacífico
Daylight Saving: Mountain Daylight Time (MDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Mountain Standard Time (MST).
End: Mountain Daylight Time (MDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November
Start: Mountain Daylight Time (MDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March
MDT representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
- Sierra - Military abbreviation for MDT
- S - short form of 'Sierra'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Denver
- America/Edmonton
- America/Inuvik
- America/Shiprock
- America/Yellowknife
- Canada/Mountain
- MST7MDT
- Navajo
- US/Mountain
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.793 million people. Other major cities in this time zone include Vancouver, Tijuana, San Diego, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pacific Standard Time (PST).
End: Pacific Daylight Time (PDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November
Start: Pacific Daylight Time (PDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone