Boise to CST to EST to GMT to CEST to IST Time Converter
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Selected conversion
5:00 am05:00 MST (UTC-7), Nov 4, 2026 = 6:00 am06:00 CST (UTC-6), Nov 4, 2026 = 7:00 am07:00 EST (UTC-5), Nov 4, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 4, 2026 = 1:00 pm13:00 CET (UTC+1), Nov 4, 2026 = 5:30 pm17:30 IST (UTC+5:30), Nov 4, 2026
Boise is 1 hour behind CST. Boise is 2 hours behind EST. Boise is 7 hours behind GMT. Boise is 8 hours behind CET. Boise is 12 hours and 30 minutes behind IST.
How the time difference changes
Boise to CST
For most of the year, Boise is 1 hour behind CDT. From Nov 1, 2026 to Mar 14, 2027, Boise is 1 hour behind CST. Briefly around clock changes, Boise and CST have the same time or Boise is 2 hours behind CDT.
For most of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 10:00 am to 7:00 pm in CDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 10:00 am to 7:00 pm in CST.For most of the year, working hours of 09:00 to 18:00 in Boise correspond to 10:00 to 19:00 in CDT. At other times of the year, working hours of 09:00 to 18:00 in Boise correspond to 10:00 to 19:00 in CST.
Boise to EST
For most of the year, Boise is 2 hours behind EDT. From Nov 1, 2026 to Mar 14, 2027, Boise is 2 hours behind EST. Briefly around clock changes, Boise is 1 hour behind EST or Boise is 3 hours behind EDT.
For most of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 11:00 am to 8:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 11:00 am to 8:00 pm in EST.For most of the year, working hours of 09:00 to 18:00 in Boise correspond to 11:00 to 20:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in Boise correspond to 11:00 to 20:00 in EST.
Boise to GMT
For most of the year, Boise is 6 hours behind GMT. From Nov 1, 2026 to Mar 14, 2027, Boise is 7 hours behind GMT.
For most of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 3:00 pm to 12:00 am (next day) in GMT. At other times of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 4:00 pm to 1:00 am (next day) in GMT.For most of the year, working hours of 09:00 to 18:00 in Boise correspond to 15:00 to 00:00 (next day) in GMT. At other times of the year, working hours of 09:00 to 18:00 in Boise correspond to 16:00 to 01:00 (next day) in GMT.
Boise to CEST
For most of the year, Boise is 8 hours behind CEST. From Nov 1, 2026 to Mar 14, 2027, Boise is 8 hours behind CET. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, Boise is 7 hours behind CET.
For most of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 5:00 pm to 2:00 am (next day) in CEST. At other times of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 5:00 pm to 2:00 am (next day) in CET or working hours of 9:00 am to 6:00 pm in Boise correspond to 4:00 pm to 1:00 am (next day) in CET.For most of the year, working hours of 09:00 to 18:00 in Boise correspond to 17:00 to 02:00 (next day) in CEST. At other times of the year, working hours of 09:00 to 18:00 in Boise correspond to 17:00 to 02:00 (next day) in CET or working hours of 09:00 to 18:00 in Boise correspond to 16:00 to 01:00 (next day) in CET.
Boise to IST
For most of the year, Boise is 11 hours and 30 minutes behind IST. From Nov 1, 2026 to Mar 14, 2027, Boise is 12 hours and 30 minutes behind IST.
For most of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 8:30 pm to 5:30 am (next day) in IST. At other times of the year, working hours of 9:00 am to 6:00 pm in Boise correspond to 9:30 pm to 6:30 am (next day) in IST.For most of the year, working hours of 09:00 to 18:00 in Boise correspond to 20:30 to 05:30 (next day) in IST. At other times of the year, working hours of 09:00 to 18:00 in Boise correspond to 21:30 to 06:30 (next day) in IST.
Compare Boise time with CST, EST, GMT, CEST, and IST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
MST (Mountain Standard Time) is 1 hour behind Central Standard Time. MST (Mountain Standard Time) is 2 hours behind Eastern Standard Time. MST (Mountain Standard Time) is 7 hours behind Greenwich Mean Time. MST (Mountain Standard Time) is 8 hours behind Central European Time. MST (Mountain Standard Time) is 12 hours and 30 minutes behind India Standard Time.
5:00 am05:00 in Boise, ID, USA is 6:00 am06:00 in CST and is 7:00 am07:00 in EST and is 12:00 pm12:00 in GMT and is 1:00 pm13:00 in CET and is 5:30 pm17:30 in IST
Boise to CST call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Boise which corresponds to 10am-6pm10:00-18:00 in CST
Boise to EST call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in Boise which corresponds to 11am-6pm11:00-18:00 in EST
Boise to GMT call time
Best time for a conference call or a meeting is between 9am-11am09:00-11:00 in Boise which corresponds to 4pm-6pm16:00-18:00 in GMT
Boise to CET call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in Boise which corresponds to 5pm-6pm17:00-18:00 in CET
Boise to IST call time
Best time for a conference call or a meeting is between 7pm-8pm19:00-20:00 in Boise which corresponds to 7:30am-8:30am07:30-08:30 in IST (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
5:00 am05:00 MST (Mountain Standard Time) (Boise, ID, USA). 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 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
1:00 pm13:00 Central European Time (CET). Offset UTC +1:00 hour
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 am05:00 Boise, ID, USA / 6:00 am06:00 CST / 7:00 am07:00 EST / 12:00 pm12:00 GMT / 1:00 pm13:00 CET / 5:30 pm17:30 IST
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.
| Boise, ID, USA | CST | EST | GMT | CET | IST |
|---|---|---|---|---|---|
| 1:00am | 2:00am | 7:00am | 8:00am | 12:30pm | |
| 2:00am | 3:00am | 8:00am | 9:00am | 1:30pm | |
| 3:00am | 4:00am | 9:00am | 10:00am | 2:30pm | |
| 4:00am | 5:00am | 10:00am | 11:00am | 3:30pm | |
| 5:00am | 6:00am | 11:00am | 12:00pm | 4:30pm | |
| 6:00am | 7:00am | 12:00pm | 1:00pm | 5:30pm | |
| 7:00am | 8:00am | 1:00pm | 2:00pm | 6:30pm | |
| 8:00am | 9:00am | 2:00pm | 3:00pm | 7:30pm | |
| 9:00am | 10:00am | 3:00pm | 4:00pm | 8:30pm | |
| 10:00am | 11:00am | 4:00pm | 5:00pm | 9:30pm | |
| 11:00am | 12:00pm | 5:00pm | 6:00pm | 10:30pm | |
| 12:00pm | 1:00pm | 6:00pm | 7:00pm | 11:30pm | |
| 1:00pm | 2:00pm | 7:00pm | 8:00pm | 12:30am next day | |
| 2:00pm | 3:00pm | 8:00pm | 9:00pm | 1:30am next day | |
| 3:00pm | 4:00pm | 9:00pm | 10:00pm | 2:30am next day | |
| 4:00pm | 5:00pm | 10:00pm | 11:00pm | 3:30am next day | |
| 5:00pm | 6:00pm | 11:00pm | 12:00am next day | 4:30am next day | |
| 6:00pm | 7:00pm | 12:00am next day | 1:00am next day | 5:30am next day | |
| 7:00pm | 8:00pm | 1:00am next day | 2:00am next day | 6:30am next day | |
| 8:00pm | 9:00pm | 2:00am next day | 3:00am next day | 7:30am next day | |
| 9:00pm | 10:00pm | 3:00am next day | 4:00am next day | 8:30am next day | |
| 10:00pm | 11:00pm | 4:00am next day | 5:00am next day | 9:30am next day | |
| 11:00pm | 12:00am next day | 5:00am next day | 6:00am next day | 10:30am next day | |
| 12:00am next day | 1:00am next day | 6:00am next day | 7:00am next day | 11:30am next day | |
| 01:00 | 02:00 | 07:00 | 08:00 | 12:30 | |
| 02:00 | 03:00 | 08:00 | 09:00 | 13:30 | |
| 03:00 | 04:00 | 09:00 | 10:00 | 14:30 | |
| 04:00 | 05:00 | 10:00 | 11:00 | 15:30 | |
| 05:00 | 06:00 | 11:00 | 12:00 | 16:30 | |
| 06:00 | 07:00 | 12:00 | 13:00 | 17:30 | |
| 07:00 | 08:00 | 13:00 | 14:00 | 18:30 | |
| 08:00 | 09:00 | 14:00 | 15:00 | 19:30 | |
| 09:00 | 10:00 | 15:00 | 16:00 | 20:30 | |
| 10:00 | 11:00 | 16:00 | 17:00 | 21:30 | |
| 11:00 | 12:00 | 17:00 | 18:00 | 22:30 | |
| 12:00 | 13:00 | 18:00 | 19:00 | 23:30 | |
| 13:00 | 14:00 | 19:00 | 20:00 | 00:30 next day | |
| 14:00 | 15:00 | 20:00 | 21:00 | 01:30 next day | |
| 15:00 | 16:00 | 21:00 | 22:00 | 02:30 next day | |
| 16:00 | 17:00 | 22:00 | 23:00 | 03:30 next day | |
| 17:00 | 18:00 | 23:00 | 00:00 next day | 04:30 next day | |
| 18:00 | 19:00 | 00:00 next day | 01:00 next day | 05:30 next day | |
| 19:00 | 20:00 | 01:00 next day | 02:00 next day | 06:30 next day | |
| 20:00 | 21:00 | 02:00 next day | 03:00 next day | 07:30 next day | |
| 21:00 | 22:00 | 03:00 next day | 04:00 next day | 08:30 next day | |
| 22:00 | 23:00 | 04:00 next day | 05:00 next day | 09:30 next day | |
| 23:00 | 00:00 next day | 05:00 next day | 06:00 next day | 10:30 next day | |
| 00:00 next day | 01:00 next day | 06:00 next day | 07:00 next day | 11:30 next day |
Boise Time Zone and Facts
Time Zone
MDT – Mountain Daylight Time, UTC-6 (daylight saving time)
Boise Facts
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Belize, Canada, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, 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, Puebla, Santiago de Querétaro.
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
Today all shaded areas are on CST.
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 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: Central Standard Time (CST) 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.
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 Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Today all shaded areas are on EST.
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 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: Eastern Standard Time (EST) 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.
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
Greenwich Mean Time
Offset: GMT is the same as Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica, Burkina Faso, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Togo, United Kingdom, Western Sahara
Principal Cities: The largest city in the GMT time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.
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 the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.
Today all shaded areas are on GMT.
GMT 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 GMT
- Z - short form of 'Zulu'
- Africa/Abidjan
- Africa/Accra
- Africa/Bamako
- Africa/Banjul
- Africa/Bissau
- Africa/Conakry
- Africa/Dakar
- Africa/Freetown
- Africa/Lome
- Africa/Monrovia
- Africa/Nouakchott
- Africa/Ouagadougou
- Africa/Sao_Tome
- Africa/Timbuktu
- America/Danmarkshavn
- Atlantic/Reykjavik
- Atlantic/St_Helena
- Eire
- Etc/GMT
- Etc/GMT+0
- Etc/GMT-0
- Etc/GMT0
- Etc/Greenwich
- Europe/Belfast
- Europe/Dublin
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- GMT
- GMT+0
- GMT-0
- GMT0
- Greenwich
- Iceland
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Coordinated Universal Time
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Central European Summer Time
Offset: CEST is 2 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Albania, Andorra, Austria, Belgium, Bosnia and Herzegovina, Croatia, Czechia, Denmark, France, Germany, Gibraltar, Hungary, Italy, Kosovo, Liechtenstein, Luxembourg, Malta, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard and Jan Mayen, Sweden, Switzerland, Vatican City
Principal Cities: The largest city in the CEST time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Rome, Paris, Hamburg.
German: MESZ - Mitteleuropäische Sommerzeit
Today the shaded areas are on UTC+1 (CET).
Daylight Saving: Central European Summer Time (CEST) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Central European Time (CET).
End: Central European Summer Time (CEST) ended on Sunday, October 25, 2026 at 3:00 am03:00 local time and clocks were set one hour back to Sunday, October 25, 2026, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
Start: Central European Summer Time (CEST) starts on Sunday, March 28, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 28, 2027, 3:00 am03:00. Daylight saving starts annually on the last Sunday of March.
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 an offset of two hours 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
- MET
- 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
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bengaluru, Hyderabad, Ahmedabad.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST 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 India: India time now
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2