UTC to PDT to CEST to KST to EST
Time Difference
Universal Time Coordinated is 7 hours ahead of Pacific Daylight Time and 2 hours behind Central European Summer Time and 9 hours behind Korea Standard Time and 4 hours ahead of Eastern Daylight Time
4:00 pm16:00 in UTC is 9:00 am09:00 in PDT and is 6:00 pm18:00 in CEST and is 1:00 am01:00 in KST and is 12:00 pm12:00 in EDT
UTC to PDT call time
Best time for a conference call or a meeting is between 3pm-6pm in UTC which corresponds to 8am-11am in PDT
UTC to CEST call time
Best time for a conference call or a meeting is between 8am-4pm in UTC which corresponds to 10am-6pm in CEST
UTC to KST call time
Best time for a conference call or a meeting is between 8am-10am in UTC which corresponds to 5pm-7pm in KST
UTC to EST call time
Best time for a conference call or a meeting is between 1pm-6pm in UTC which corresponds to 8am-1pm in EST
4:00 pm16:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
9:00 am09:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
6:00 pm18:00 Central European Summer Time (CEST). Offset UTC +2:00 hours
1:00 am01:00 Korea Standard Time (KST). Offset UTC +9:00 hours
12:00 pm12:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
4:00 pm16:00 UTC / 9:00 am09:00 PDT / 6:00 pm18:00 CEST / 1:00 am01:00 KST / 12:00 pm12:00 EDT
| UTC | PDT | CEST | KST | EDT |
|---|---|---|---|---|
| 12am (midnight) | 5pm | 2am | 9am | 8pm |
| 1am | 6pm | 3am | 10am | 9pm |
| 2am | 7pm | 4am | 11am | 10pm |
| 3am | 8pm | 5am | 12pm (noon) | 11pm |
| 4am | 9pm | 6am | 1pm | 12am (midnight) |
| 5am | 10pm | 7am | 2pm | 1am |
| 6am | 11pm | 8am | 3pm | 2am |
| 7am | 12am (midnight) | 9am | 4pm | 3am |
| 8am | 1am | 10am | 5pm | 4am |
| 9am | 2am | 11am | 6pm | 5am |
| 10am | 3am | 12pm (noon) | 7pm | 6am |
| 11am | 4am | 1pm | 8pm | 7am |
| 12pm (noon) | 5am | 2pm | 9pm | 8am |
| 1pm | 6am | 3pm | 10pm | 9am |
| 2pm | 7am | 4pm | 11pm | 10am |
| 3pm | 8am | 5pm | 12am (midnight) | 11am |
| 4pm | 9am | 6pm | 1am | 12pm (noon) |
| 5pm | 10am | 7pm | 2am | 1pm |
| 6pm | 11am | 8pm | 3am | 2pm |
| 7pm | 12pm (noon) | 9pm | 4am | 3pm |
| 8pm | 1pm | 10pm | 5am | 4pm |
| 9pm | 2pm | 11pm | 6am | 5pm |
| 10pm | 3pm | 12am (midnight) | 7am | 6pm |
| 11pm | 4pm | 1am | 8am | 7pm |
| 0:00 | 17:00 | 2:00 | 9:00 | 20:00 |
| 1:00 | 18:00 | 3:00 | 10:00 | 21:00 |
| 2:00 | 19:00 | 4:00 | 11:00 | 22:00 |
| 3:00 | 20:00 | 5:00 | 12:00 | 23:00 |
| 4:00 | 21:00 | 6:00 | 13:00 | 0:00 |
| 5:00 | 22:00 | 7:00 | 14:00 | 1:00 |
| 6:00 | 23:00 | 8:00 | 15:00 | 2:00 |
| 7:00 | 0:00 | 9:00 | 16:00 | 3:00 |
| 8:00 | 1:00 | 10:00 | 17:00 | 4:00 |
| 9:00 | 2:00 | 11:00 | 18:00 | 5:00 |
| 10:00 | 3:00 | 12:00 | 19:00 | 6:00 |
| 11:00 | 4:00 | 13:00 | 20:00 | 7:00 |
| 12:00 | 5:00 | 14:00 | 21:00 | 8:00 |
| 13:00 | 6:00 | 15:00 | 22:00 | 9:00 |
| 14:00 | 7:00 | 16:00 | 23:00 | 10:00 |
| 15:00 | 8:00 | 17:00 | 0:00 | 11:00 |
| 16:00 | 9:00 | 18:00 | 1:00 | 12:00 |
| 17:00 | 10:00 | 19:00 | 2:00 | 13:00 |
| 18:00 | 11:00 | 20:00 | 3:00 | 14:00 |
| 19:00 | 12:00 | 21:00 | 4:00 | 15:00 |
| 20:00 | 13:00 | 22:00 | 5:00 | 16:00 |
| 21:00 | 14:00 | 23:00 | 6:00 | 17:00 |
| 22:00 | 15:00 | 0:00 | 7:00 | 18:00 |
| 23:00 | 16:00 | 1:00 | 8:00 | 19:00 |
Universal Time Coordinated
Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal
Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.
UTC representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates zero hour and zero minutes time differences of the zero meridian.
- Zulu - Military abbreviation for UTC
- Z - short form of 'Zulu'
- Etc/UCT
- Etc/UTC
- Etc/Universal
- Etc/Zulu
- UCT
- UTC
- Universal
- Zulu
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Universal Time Coordinated
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
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 14, 2021 at 2:00 am local time and clocks were set one hour forward to Sunday, March 14, 2021, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Pacific Daylight Time (PDT) ends on Sunday, November 7, 2021 at 2:00 am local time and clocks are set one hour back to Sunday, November 7, 2021, 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
Central European Summer Time
Offset: CEST is 2 hours ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Andorra, Albania, Austria, Bosnia & Herzegovina, Belgium, Switzerland, Czech Republic, Germany, Denmark, Spain, France, Gibraltar, Croatia, Hungary, Italy, Liechtenstein, Luxembourg, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Serbia, Sweden, Slovenia, Svalbard & Jan Mayen, Slovakia, San Marino, Vatican City
Principal Cities: The largest city in the CEST timezone is Berlin from Germany with population about 3.426 million people. Other major cities in the area are Madrid, Rome, Paris, Budapest
German: MESZ - Mitteleuropäische Sommerzeit
Daylight Saving: Central European Summer Time (CEST) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Central European Time (CET).
Start: Central European Summer Time (CEST) started on Sunday, March 28, 2021 at 2:00 am local time and clocks were set one hour forward to Sunday, March 28, 2021, 3:00 am. Daylight saving starts annually the on last Sunday of March
End: Central European Summer Time (CEST) ends on Sunday, October 31, 2021 at 3:00 am local time and clocks are set one hour back to Sunday, October 31, 2021, 2:00 am local standard time instead. Daylight saving ends annually the on last Sunday of October
CEST representations, usage and related time zones
- +02 - basic short
- +0200 - basic
- +02:00 - extended
- +0200 - sign character (+) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates two hour and zero minutes time differences to the east of the zero meridian.
- Bravo - Military abbreviation for CEST
- B - short form of 'Bravo'
- Africa/Ceuta
- Arctic/Longyearbyen
- Atlantic/Jan_Mayen
- CET
- Europe/Amsterdam
- Europe/Andorra
- Europe/Belgrade
- Europe/Berlin
- Europe/Bratislava
- Europe/Brussels
- Europe/Budapest
- Europe/Busingen
- Europe/Copenhagen
- Europe/Gibraltar
- Europe/Ljubljana
- Europe/Luxembourg
- Europe/Madrid
- Europe/Malta
- Europe/Monaco
- Europe/Oslo
- Europe/Paris
- Europe/Podgorica
- Europe/Prague
- Europe/Rome
- Europe/San_Marino
- Europe/Sarajevo
- Europe/Skopje
- Europe/Stockholm
- Europe/Tirane
- Europe/Vaduz
- Europe/Vatican
- Europe/Vienna
- Europe/Warsaw
- Europe/Zagreb
- Europe/Zurich
- Poland
- CEST - Central European Summer Time
- EET - Eastern European Time
- MESZ - Mitteleuropäische Sommerzeit
- B - Bravo Time Zone
- CAT - Central Africa Time
- IST - Israel Standard Time
- SAST - South Africa Standard Time
- WAST - West Africa Summer Time
Korea Standard Time
Offset: KST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: Korea (North), Korea (South)
Principal Cities: The largest city in the KST timezone is Seoul from South Korea with population about 10.349 million people. Other major cities in the area are Busan, Pyongyang, Incheon, Daegu
Daylight Saving: Korea Standard Time (KST) is not adjusted for daylight saving therefore KST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, Korea Standard Time remains the same
KST 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 nine hour and zero minutes time differences to the east of the zero meridian.
- India - Military abbreviation for KST
- I - short form of 'India'
- Asia/Pyongyang
- Asia/Seoul
- ROK
- Korea Standard Time - UTC +9
- Pyongyang Time - UTC +8:30
- Krasnoyarsk Standard Time - UTC +7
- 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
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST 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: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
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 Eastern Daylight Time (EDT).
End: Eastern Standard Time (EST) has ended on Sunday, March 14, 2021 at 2:00 am local time and clocks were set one hour forward to Sunday, March 14, 2021, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Eastern Standard Time (EST) starts on Sunday, November 7, 2021 at 2:00 am local time and clocks are set one hour back to Sunday, November 7, 2021, 1:00 am. Standard time starts annually the on first Sunday of November.
EST 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 five hour and zero minutes time differences to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- 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/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- 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