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- IST to CST to Oslo, Norway to KST
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CST
Central Standard Time
GMT -6
Oslo
Norway
CEST
KST
Korea Standard Time
GMT +9
Time Difference
India Standard Time is 11 hours and 30 minutes ahead of Central Standard Time and 3 hours and 30 minutes ahead of CEST (Central European Summer Time) and 3 hours and 30 minutes behind Korea Standard Time
12:30 pm12:30 in IST is 1:00 am01:00 in CST and is 9:00 am09:00 in Oslo, Norway and is 4:00 pm16:00 in KST
IST to CST call time
Best time for a conference call or a meeting is between 6:30pm-8:30pm in IST which corresponds to 7am-9am in CST
IST to Oslo call time
Best time for a conference call or a meeting is between 11:30am-6pm in IST which corresponds to 8am-2:30pm in Oslo
IST to KST call time
Best time for a conference call or a meeting is between 8am-2:30pm in IST which corresponds to 11:30am-6pm in KST
12:30 pm12:30 India Standard Time (IST). Offset UTC +5:30 hours
1:00 am01:00 Central Standard Time (CST). Offset UTC -6:00 hours
9:00 am09:00 CEST (Central European Summer Time) (Oslo, Norway). Offset UTC +2:00 hours
4:00 pm16:00 Korea Standard Time (KST). Offset UTC +9:00 hours
12:30 pm12:30 IST / 1:00 am01:00 CST / 9:00 am09:00 Oslo, Norway / 4:00 pm16:00 KST
| IST | CST | Oslo, Norway | KST |
|---|---|---|---|
| 12am (midnight) | 12:30 pm | 8:30 pm | 3:30 am |
| 1am | 1:30 pm | 9:30 pm | 4:30 am |
| 2am | 2:30 pm | 10:30 pm | 5:30 am |
| 3am | 3:30 pm | 11:30 pm | 6:30 am |
| 4am | 4:30 pm | 12:30 am | 7:30 am |
| 5am | 5:30 pm | 1:30 am | 8:30 am |
| 6am | 6:30 pm | 2:30 am | 9:30 am |
| 7am | 7:30 pm | 3:30 am | 10:30 am |
| 8am | 8:30 pm | 4:30 am | 11:30 am |
| 9am | 9:30 pm | 5:30 am | 12:30 pm |
| 10am | 10:30 pm | 6:30 am | 1:30 pm |
| 11am | 11:30 pm | 7:30 am | 2:30 pm |
| 12pm (noon) | 12:30 am | 8:30 am | 3:30 pm |
| 1pm | 1:30 am | 9:30 am | 4:30 pm |
| 2pm | 2:30 am | 10:30 am | 5:30 pm |
| 3pm | 3:30 am | 11:30 am | 6:30 pm |
| 4pm | 4:30 am | 12:30 pm | 7:30 pm |
| 5pm | 5:30 am | 1:30 pm | 8:30 pm |
| 6pm | 6:30 am | 2:30 pm | 9:30 pm |
| 7pm | 7:30 am | 3:30 pm | 10:30 pm |
| 8pm | 8:30 am | 4:30 pm | 11:30 pm |
| 9pm | 9:30 am | 5:30 pm | 12:30 am |
| 10pm | 10:30 am | 6:30 pm | 1:30 am |
| 11pm | 11:30 am | 7:30 pm | 2:30 am |
| 0:00 | 12:30 | 20:30 | 3:30 |
| 1:00 | 13:30 | 21:30 | 4:30 |
| 2:00 | 14:30 | 22:30 | 5:30 |
| 3:00 | 15:30 | 23:30 | 6:30 |
| 4:00 | 16:30 | 0:30 | 7:30 |
| 5:00 | 17:30 | 1:30 | 8:30 |
| 6:00 | 18:30 | 2:30 | 9:30 |
| 7:00 | 19:30 | 3:30 | 10:30 |
| 8:00 | 20:30 | 4:30 | 11:30 |
| 9:00 | 21:30 | 5:30 | 12:30 |
| 10:00 | 22:30 | 6:30 | 13:30 |
| 11:00 | 23:30 | 7:30 | 14:30 |
| 12:00 | 0:30 | 8:30 | 15:30 |
| 13:00 | 1:30 | 9:30 | 16:30 |
| 14:00 | 2:30 | 10:30 | 17:30 |
| 15:00 | 3:30 | 11:30 | 18:30 |
| 16:00 | 4:30 | 12:30 | 19:30 |
| 17:00 | 5:30 | 13:30 | 20:30 |
| 18:00 | 6:30 | 14:30 | 21:30 |
| 19:00 | 7:30 | 15:30 | 22:30 |
| 20:00 | 8:30 | 16:30 | 23:30 |
| 21:00 | 9:30 | 17:30 | 0:30 |
| 22:00 | 10:30 | 18:30 | 1:30 |
| 23:00 | 11:30 | 19:30 | 2:30 |
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: India
Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai
Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST 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, India Standard Time remains the same
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 five hour and thirty minutes time differences 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
- Iran Standard Time - UTC +3:30
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in Central 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
Daylight Saving: Central Standard Time (CST) is not adjusted for daylight saving therefore CST 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, Central Standard Time remains the same
CST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -06 - basic short
- -0600 - basic
- -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -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.
Military/NATO: Used by the U.S. military, Chinese military and others
- Sierra - Military abbreviation for CST
- S - short form of 'Sierra'
IANA/Olson: Reflects CST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- 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/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
CST Abbreviation: Several time zones share CST abbreviation and it could refer to these time zones
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
Time zones with the GMT -6 offset:
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
Oslo Information
Time Zone
Abbreviation / Name
CEST - Central European Summer Time
CET - Central European Time
UTC / GMT Offset
+2:00 hours during Central European Summer Time, currently in use.
+1:00 hour during Central European Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Sunday, March 31, 2024 at 2:00 am local time. DST starts annually the on last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 31, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, October 27, 2024 at 3:00 am local time. DST ends annually the on last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 27, 2024, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Oslo Facts
Country
Norway
Alternative Names
Asloa, Christiania, Kristiania, OSL, Ohoro, Osla, Oslas, Oslo, Oslo osh, Oslu, Osló, ajalo, ao si lu, asalo, aslw, awslw, osalo, oseullo, oslea, oslo, osuro, xxslo, ywslw, Òslo, Ósló, Ōhoro, Όσλο, Осла, Осло, Осло ош, Օսլո, אוסלו, أوسلو, ئوسلو, ئۆسلۆ, اسلو, اوسلو, ܐܘܣܠܘ, ओस्लो, অজলো, ওসলো, ਓਸਲੋ, ଅସଲୋ, ஒஸ்லோ, ഓസ്ലൊ, ออสโล, ཨོ་སི་ལོ།, အော့စလိုမြို့, ოსლო, ኦስሎ, オスロ, 奥斯陆, 오슬로
Population
580,000
Currency
Krone (NOK)
Geographic Coordinates
59° 54' N Latitude / 10° 44' E Longitude
International Dialing Code
+47
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
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +09 - basic short
- +0900 - basic
- +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +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.
Military/NATO: Used by the U.S. military, Chinese military and others
- India - Military abbreviation for KST
- I - short form of 'India'
IANA/Olson: Reflects KST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Pyongyang
- Asia/Seoul
- ROK
KST Abbreviation: Several time zones share KST abbreviation and it could refer to these time zones
- Korea Standard Time - UTC +9
- Pyongyang Time - UTC +8:30
Time zones with the GMT +9 offset:
- 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
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
