CST to EDT to PHT to PDT
Time Difference
Central Daylight Time is 1 hours behind Eastern Daylight Time and 13 hours behind Philippine Time and 2 hours ahead of Pacific Daylight Time
2:30 am02:30 in CDT is 3:30 am03:30 in EDT and is 3:30 pm15:30 in PHT and is 12:30 am00:30 in PDT
CST to EDT call time
Best time for a conference call or a meeting is between 8am-4pm in CST which corresponds to 10am-6pm in EDT
CST to PHT call time
Best time for a conference call or a meeting is between 6am-8am in CST which corresponds to 8pm-10pm in PHT
CST to PDT call time
Best time for a conference call or a meeting is between 9am-6pm in CST which corresponds to 8am-5pm in PDT
2:30 am02:30 Central Daylight Time (CDT). Offset UTC -5:00 hours
3:30 am03:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
3:30 pm15:30 Philippine Time (PHT). Offset UTC +8:00 hours
12:30 am00:30 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
2:30 am02:30 CDT / 3:30 am03:30 EDT / 3:30 pm15:30 PHT / 12:30 am00:30 PDT
| CDT | EDT | PHT | PDT |
|---|---|---|---|
| 12am (midnight) | 1am | 1pm | 10pm |
| 1am | 2am | 2pm | 11pm |
| 2am | 3am | 3pm | 12am (midnight) |
| 3am | 4am | 4pm | 1am |
| 4am | 5am | 5pm | 2am |
| 5am | 6am | 6pm | 3am |
| 6am | 7am | 7pm | 4am |
| 7am | 8am | 8pm | 5am |
| 8am | 9am | 9pm | 6am |
| 9am | 10am | 10pm | 7am |
| 10am | 11am | 11pm | 8am |
| 11am | 12pm (noon) | 12am (midnight) | 9am |
| 12pm (noon) | 1pm | 1am | 10am |
| 1pm | 2pm | 2am | 11am |
| 2pm | 3pm | 3am | 12pm (noon) |
| 3pm | 4pm | 4am | 1pm |
| 4pm | 5pm | 5am | 2pm |
| 5pm | 6pm | 6am | 3pm |
| 6pm | 7pm | 7am | 4pm |
| 7pm | 8pm | 8am | 5pm |
| 8pm | 9pm | 9am | 6pm |
| 9pm | 10pm | 10am | 7pm |
| 10pm | 11pm | 11am | 8pm |
| 11pm | 12am (midnight) | 12pm (noon) | 9pm |
| 0:00 | 1:00 | 13:00 | 22:00 |
| 1:00 | 2:00 | 14:00 | 23:00 |
| 2:00 | 3:00 | 15:00 | 0:00 |
| 3:00 | 4:00 | 16:00 | 1:00 |
| 4:00 | 5:00 | 17:00 | 2:00 |
| 5:00 | 6:00 | 18:00 | 3:00 |
| 6:00 | 7:00 | 19:00 | 4:00 |
| 7:00 | 8:00 | 20:00 | 5:00 |
| 8:00 | 9:00 | 21:00 | 6:00 |
| 9:00 | 10:00 | 22:00 | 7:00 |
| 10:00 | 11:00 | 23:00 | 8:00 |
| 11:00 | 12:00 | 0:00 | 9:00 |
| 12:00 | 13:00 | 1:00 | 10:00 |
| 13:00 | 14:00 | 2:00 | 11:00 |
| 14:00 | 15:00 | 3:00 | 12:00 |
| 15:00 | 16:00 | 4:00 | 13:00 |
| 16:00 | 17:00 | 5:00 | 14:00 |
| 17:00 | 18:00 | 6:00 | 15:00 |
| 18:00 | 19:00 | 7:00 | 16:00 |
| 19:00 | 20:00 | 8:00 | 17:00 |
| 20:00 | 21:00 | 9:00 | 18:00 |
| 21:00 | 22:00 | 10:00 | 19:00 |
| 22:00 | 23:00 | 11:00 | 20:00 |
| 23:00 | 0:00 | 12:00 | 21:00 |
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States
Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Central Daylight Time (CDT).
End: Central Standard Time (CST) has ended on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Central Standard Time (CST) starts on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
CST 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 six hour and zero minutes time differences to the west of the zero meridian.
- Sierra - Military abbreviation for CST
- S - short form of 'Sierra'
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- America/Chihuahua
- America/Costa_Rica
- America/El_Salvador
- America/Guatemala
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Managua
- America/Matamoros
- America/Menominee
- America/Merida
- America/Mexico_City
- America/Monterrey
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Regina
- America/Resolute
- America/Swift_Current
- America/Tegucigalpa
- America/Winnipeg
- CST6CDT
- Canada/Central
- Canada/Saskatchewan
- Mexico/General
- US/Central
- US/Indiana-Starke
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
Eastern Daylight Time
Offset: EDT is 4 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Turks & Caicos Is, United States
Principal Cities: The largest city in the EDT timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are 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 timezone, however during winter some places switch clocks for one hour back and observe Eastern Standard Time (EST).
Start: Eastern Daylight Time (EDT) started on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Eastern Daylight Time (EDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
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 four hour and zero minutes time differences 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
Philippine Time
Offset: PHT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
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 eight hour and zero minutes time differences 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
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Canada, Mexico, United States
Principal Cities: The largest city in the PDT timezone is Los Angeles from USA with population about 3.793 million people. Other major cities in the area are 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 timezone, however during winter some places switch clocks for one hour back and observe Pacific Standard Time (PST).
Start: Pacific Daylight Time (PDT) started on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Pacific Daylight Time (PDT) ends on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
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 seven hour and zero minutes time differences 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