Updating current time…
Idaho, USAMST
UTC−7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CST/CDT
UTC−6
1h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Central Time is on standard time: CST (UTC−6) until Sun, Mar 14, 2027.
EST
UTC−5
2h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
GMT
UTC+0
7h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CET/CEST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Central Europe is on standard time: CET (UTC+1) until Sun, Mar 28, 2027.
IST
UTC+5:30
12h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:00 am05:00 MST (UTC-7), Nov 3, 2026 = 6:00 am06:00 CST (UTC-6), Nov 3, 2026 = 7:00 am07:00 EST (UTC-5), Nov 3, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 3, 2026 = 1:00 pm13:00 CET (UTC+1), Nov 3, 2026 = 5:30 pm17:30 IST (UTC+5:30), Nov 3, 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 CDT

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 CDT, 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.

Hourly time comparison
Boise, ID, USACSTESTGMTCETIST
1:00am2:00am7:00am8:00am12:30pm
2:00am3:00am8:00am9:00am1:30pm
3:00am4:00am9:00am10:00am2:30pm
4:00am5:00am10:00am11:00am3:30pm
5:00am6:00am11:00am12:00pm4:30pm
6:00am7:00am12:00pm1:00pm5:30pm
7:00am8:00am1:00pm2:00pm6:30pm
8:00am9:00am2:00pm3:00pm7:30pm
9:00am10:00am3:00pm4:00pm8:30pm
10:00am11:00am4:00pm5:00pm9:30pm
11:00am12:00pm5:00pm6:00pm10:30pm
12:00pm1:00pm6:00pm7:00pm11:30pm
1:00pm2:00pm7:00pm8:00pm12:30am next day
2:00pm3:00pm8:00pm9:00pm1:30am next day
3:00pm4:00pm9:00pm10:00pm2:30am next day
4:00pm5:00pm10:00pm11:00pm3:30am next day
5:00pm6:00pm11:00pm12:00am next day4:30am next day
6:00pm7:00pm12:00am next day1:00am next day5:30am next day
7:00pm8:00pm1:00am next day2:00am next day6:30am next day
8:00pm9:00pm2:00am next day3:00am next day7:30am next day
9:00pm10:00pm3:00am next day4:00am next day8:30am next day
10:00pm11:00pm4:00am next day5:00am next day9:30am next day
11:00pm12:00am next day5:00am next day6:00am next day10:30am next day
12:00am next day1:00am next day6:00am next day7:00am next day11:30am next day
01:0002:0007:0008:0012:30
02:0003:0008:0009:0013:30
03:0004:0009:0010:0014:30
04:0005:0010:0011:0015:30
05:0006:0011:0012:0016:30
06:0007:0012:0013:0017:30
07:0008:0013:0014:0018:30
08:0009:0014:0015:0019:30
09:0010:0015:0016:0020:30
10:0011:0016:0017:0021:30
11:0012:0017:0018:0022:30
12:0013:0018:0019:0023:30
13:0014:0019:0020:0000:30 next day
14:0015:0020:0021:0001:30 next day
15:0016:0021:0022:0002:30 next day
16:0017:0022:0023:0003:30 next day
17:0018:0023:0000:00 next day04:30 next day
18:0019:0000:00 next day01:00 next day05:30 next day
19:0020:0001:00 next day02:00 next day06:30 next day
20:0021:0002:00 next day03:00 next day07:30 next day
21:0022:0003:00 next day04:00 next day08:30 next day
22:0023:0004:00 next day05:00 next day09:30 next day
23:0000:00 next day05:00 next day06:00 next day10:30 next day
00:00 next day01:00 next day06:00 next day07:00 next day11:30 next day

Boise Time Zone and Facts

Time Zone

Abbreviation / Offset
MST – Mountain Standard Time, UTC-7 (now)
MDT – Mountain Daylight Time, UTC-6 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (MDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (MST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.

Boise Facts

Country
USA
State
Idaho
Alternative Names
BOI, Boise, Boise City, Boisisitija, Boisė, Boizi, Boizis, Bojse, Bojseh, Bojsi, Bojzi, Boyse, baysi, bo yi xi, bo'ija, bo'ijhi, bo'isi, boise, boishi, boisi, bwysy, bwyz, bwyzy aydahw, poyci, Μπόιζι, Бойзи, Бойсе, Бойсэ, Бојси, Բոյսե, בויסי, بوئسے, بويسي, بویز, بویزی، آیداهو, बाय्सी, बॉइझी, बोइज, बोइसी, பொய்சி, ಬಾಯ್ಸಿ, ბოისე, ボイシ, 博伊西, 보이시
Population
235,684
Currency
Dollar (USD)
Geographic Coordinates
43° 36' N Latitude / 116° 12' W Longitude
International Dialing Code
+1

Central Daylight Time

Offset: CDT is 5 hours behind Greenwich Mean Time (GMT).

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 2.664 million people. Other major cities in this time zone include Houston, San Antonio, Dallas, Fort Worth.

French: HAC - Heure Avancée du Centre

Spanish: CT - Zona Centro

Map of the areas on Central Daylight Time (CDT)
CDT part of the year

Today the shaded areas are on UTC−6 (Central Standard Time).

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).

123456789101112End: Central Daylight Time (CDT) ended 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 local standard time instead. Daylight saving ends annually on the first Sunday of November.

123456789101112Start: Central Daylight Time (CDT) starts 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. Daylight saving starts annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

CDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for CDT
  • R - short form of 'Romeo'
IANA/Olson: Reflects CDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • 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
CDT Abbreviation: Several time zones share CDT abbreviation and it could refer to these time zones
  • Central Daylight Time - UTC -5
  • Cuba Daylight Time - UTC -4
Time zones with the GMT -5 offset:
  • 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

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

Map of the areas on Eastern Standard Time (EST)
EST all year EST part of the year

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).

123456789101112Start: 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.

123456789101112End: 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

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for EST
  • R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • 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
Time zones with the GMT -5 offset:
  • 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.

Map of the areas on Greenwich Mean Time (GMT)
GMT all year GMT part of the year

Today all shaded areas are on GMT.

GMT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Zulu - Military abbreviation for GMT
  • Z - short form of 'Zulu'
IANA/Olson: Reflects GMT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • 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
Time zones with the GMT +0 offset:
  • 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

Map of the areas on Central European Summer Time (CEST)
CEST part of the year

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).

123456789101112End: 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.

123456789101112Start: 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.

See upcoming clock changes worldwide.

CEST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +02 - basic short
  • +0200 - basic
  • +02:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Bravo - Military abbreviation for CEST
  • B - short form of 'Bravo'
IANA/Olson: Reflects CEST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • 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
Time zones with the GMT +2 offset:
  • 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

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2