EST to MST to CST to EDT to Z Time 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.Quick answers
EST to MST
For most of the year, EDT is 2 hours ahead of MDT. During seasonal clock changes, EST is 2 hours ahead of MST. Briefly around those changes, EST is 1 hour ahead of MDT or EDT is 3 hours ahead of MST.
For most of the year, working hours of 9:00 am to 5:00 pm in EDT correspond to 7:00 am to 3:00 pm in MDT. During seasonal clock changes, working hours of 9:00 am to 5:00 pm in EST correspond to 7:00 am to 3:00 pm in MST.
EST to CST
For most of the year, EDT is 1 hour ahead of CDT. During seasonal clock changes, EST is 1 hour ahead of CST. Briefly around those changes, EDT is 2 hours ahead of CST or EST and CDT have the same time.
For most of the year, working hours of 9:00 am to 5:00 pm in EDT correspond to 8:00 am to 4:00 pm in CDT. During seasonal clock changes, working hours of 9:00 am to 5:00 pm in EST correspond to 8:00 am to 4:00 pm in CST.
EST to EDT
The EST and EDT converter rows show the same time year-round.
Working hours of 9:00 am to 5:00 pm on the EST converter row correspond to 9:00 am to 5:00 pm on the EDT converter row.
EST to Z
For most of the year, EDT is 4 hours behind Z. During seasonal clock changes, EST is 5 hours behind Z.
For most of the year, working hours of 9:00 am to 5:00 pm in EDT correspond to 1:00 pm to 9:00 pm in Z. During seasonal clock changes, working hours of 9:00 am to 5:00 pm in EST correspond to 2:00 pm to 10:00 pm in Z.
Compare EST time with MST, CST, EDT, and Z time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Eastern Standard Time is 2 hours ahead of Mountain Standard Time and 1 hour ahead of Central Standard Time and 0 hours ahead of Eastern Standard Time and 5 hours behind Zulu Time Zone
7:00 am07:00 in EST is 5:00 am05:00 in MST and is 6:00 am06:00 in CST and is 7:00 am07:00 in EST and is 12:00 pm12:00 in Z
EST to MST call time
Best time for a conference call or a meeting is between 11am-5pm in EST which corresponds to 9am-3pm in MST
EST to CST call time
Best time for a conference call or a meeting is between 10am-5pm in EST which corresponds to 9am-4pm in CST
EST to EST call time
Best time for a conference call or a meeting is between 9am-5pm in EST which corresponds to 9am-5pm in EST
EST to Z call time
Best time for a conference call or a meeting is between 9am-12pm in EST which corresponds to 2pm-5pm in Z
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
6:00 am06:00 Central Standard Time (CST). Offset UTC -6:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
12:00 pm12:00 Zulu Time Zone (Z). Offset UTC 0:00 hours
7:00 am07:00 EST / 5:00 am05:00 MST / 6:00 am06:00 CST / 7:00 am07:00 EST / 12:00 pm12:00 Z
| EST | MST | CST | EST | Z |
|---|---|---|---|---|
| 12am (midnight) | 10pm | 11pm | 12am (midnight) | 5am |
| 1am | 11pm | 12am (midnight) | 1am | 6am |
| 2am | 12am (midnight) | 1am | 2am | 7am |
| 3am | 1am | 2am | 3am | 8am |
| 4am | 2am | 3am | 4am | 9am |
| 5am | 3am | 4am | 5am | 10am |
| 6am | 4am | 5am | 6am | 11am |
| 7am | 5am | 6am | 7am | 12pm (noon) |
| 8am | 6am | 7am | 8am | 1pm |
| 9am | 7am | 8am | 9am | 2pm |
| 10am | 8am | 9am | 10am | 3pm |
| 11am | 9am | 10am | 11am | 4pm |
| 12pm (noon) | 10am | 11am | 12pm (noon) | 5pm |
| 1pm | 11am | 12pm (noon) | 1pm | 6pm |
| 2pm | 12pm (noon) | 1pm | 2pm | 7pm |
| 3pm | 1pm | 2pm | 3pm | 8pm |
| 4pm | 2pm | 3pm | 4pm | 9pm |
| 5pm | 3pm | 4pm | 5pm | 10pm |
| 6pm | 4pm | 5pm | 6pm | 11pm |
| 7pm | 5pm | 6pm | 7pm | 12am (midnight) |
| 8pm | 6pm | 7pm | 8pm | 1am |
| 9pm | 7pm | 8pm | 9pm | 2am |
| 10pm | 8pm | 9pm | 10pm | 3am |
| 11pm | 9pm | 10pm | 11pm | 4am |
| 00:00 | 22:00 | 23:00 | 00:00 | 05:00 |
| 01:00 | 23:00 | 00:00 | 01:00 | 06:00 |
| 02:00 | 00:00 | 01:00 | 02:00 | 07:00 |
| 03:00 | 01:00 | 02:00 | 03:00 | 08:00 |
| 04:00 | 02:00 | 03:00 | 04:00 | 09:00 |
| 05:00 | 03:00 | 04:00 | 05:00 | 10:00 |
| 06:00 | 04:00 | 05:00 | 06:00 | 11:00 |
| 07:00 | 05:00 | 06:00 | 07:00 | 12:00 |
| 08:00 | 06:00 | 07:00 | 08:00 | 13:00 |
| 09:00 | 07:00 | 08:00 | 09:00 | 14:00 |
| 10:00 | 08:00 | 09:00 | 10:00 | 15:00 |
| 11:00 | 09:00 | 10:00 | 11:00 | 16:00 |
| 12:00 | 10:00 | 11:00 | 12:00 | 17:00 |
| 13:00 | 11:00 | 12:00 | 13:00 | 18:00 |
| 14:00 | 12:00 | 13:00 | 14:00 | 19:00 |
| 15:00 | 13:00 | 14:00 | 15:00 | 20:00 |
| 16:00 | 14:00 | 15:00 | 16:00 | 21:00 |
| 17:00 | 15:00 | 16:00 | 17:00 | 22:00 |
| 18:00 | 16:00 | 17:00 | 18:00 | 23:00 |
| 19:00 | 17:00 | 18:00 | 19:00 | 00:00 |
| 20:00 | 18:00 | 19:00 | 20:00 | 01:00 |
| 21:00 | 19:00 | 20:00 | 21:00 | 02:00 |
| 22:00 | 20:00 | 21:00 | 22:00 | 03:00 |
| 23:00 | 21:00 | 22:00 | 23:00 | 04:00 |
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST 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: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started 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. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends 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 local daylight time instead. Standard time ends annually on the second Sunday of March.
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 an offset of five hours 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
Mountain Standard Time
Offset: MST 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 MST time zone is Phoenix in the United States, with about 1.446 million people. Other major cities in this time zone include Calgary, Edmonton, El Paso, Denver.
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started 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. Standard time starts annually on the first Sunday of November.
End: Mountain Standard Time (MST) ends 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 local daylight time instead. Standard time ends annually on the second Sunday of March.
MST 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 MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States
Principal Cities: The largest city in the CST time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include 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. During summer, some places set clocks forward one hour for daylight saving time and observe Central Daylight Time (CDT).
Start: Central Standard Time (CST) started 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. Standard time starts annually on the first Sunday of November.
End: Central Standard Time (CST) ends 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 local daylight time instead. Standard time ends annually on the second Sunday of March.
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 an offset of six hours 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
- 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 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
Zulu Time Zone
Offset: Z is 0 hours ahead Greenwich Mean Time (GMT) and is used in Military
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.
Z 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 the zero UTC/GMT offset.
- Zulu - Military abbreviation for Z
- Z - short form of '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
