Canada
MDT
IST
India Standard Time
GMT +5:30
Canada
EDT

Time Difference

MDT (Mountain Daylight Time) is 11 hours and 30 minutes behind India Standard Time and 2 hours behind EDT (Eastern Daylight Time)
7:30 am07:30 in Calgary, Canada is 7:00 pm19:00 in IST and is 9:30 am09:30 in Toronto, Canada

Calgary to IST call time
Best time for a conference call or a meeting is between 7am-9am in Calgary which corresponds to 6:30pm-8:30pm in IST
Calgary to Toronto call time
Best time for a conference call or a meeting is between 8am-4pm in Calgary which corresponds to 10am-6pm in Toronto

7:30 am07:30 MDT (Mountain Daylight Time) (Calgary, Canada). Offset UTC -6:00 hours
7:00 pm19:00 India Standard Time (IST). Offset UTC +5:30 hours
9:30 am09:30 EDT (Eastern Daylight Time) (Toronto, Canada). Offset UTC -4:00 hours

7:30 am07:30 Calgary, Canada / 7:00 pm19:00 IST / 9:30 am09:30 Toronto, Canada

Calgary, Canada IST Toronto, Canada
12am (midnight) 11:30 am 2am
1am 12:30 pm 3am
2am 1:30 pm 4am
3am 2:30 pm 5am
4am 3:30 pm 6am
5am 4:30 pm 7am
6am 5:30 pm 8am
7am 6:30 pm 9am
8am 7:30 pm 10am
9am 8:30 pm 11am
10am 9:30 pm 12pm (noon)
11am 10:30 pm 1pm
12pm (noon) 11:30 pm 2pm
1pm 12:30 am 3pm
2pm 1:30 am 4pm
3pm 2:30 am 5pm
4pm 3:30 am 6pm
5pm 4:30 am 7pm
6pm 5:30 am 8pm
7pm 6:30 am 9pm
8pm 7:30 am 10pm
9pm 8:30 am 11pm
10pm 9:30 am 12am (midnight)
11pm 10:30 am 1am
0:00 11:30 2:00
1:00 12:30 3:00
2:00 13:30 4:00
3:00 14:30 5:00
4:00 15:30 6:00
5:00 16:30 7:00
6:00 17:30 8:00
7:00 18:30 9:00
8:00 19:30 10:00
9:00 20:30 11:00
10:00 21:30 12:00
11:00 22:30 13:00
12:00 23:30 14:00
13:00 0:30 15:00
14:00 1:30 16:00
15:00 2:30 17:00
16:00 3:30 18:00
17:00 4:30 19:00
18:00 5:30 20:00
19:00 6:30 21:00
20:00 7:30 22:00
21:00 8:30 23:00
22:00 9:30 0:00
23:00 10:30 1:00

Calgary Information

Time Zone

Abbreviation / Name
MDT - Mountain Daylight Time
MST - Mountain Standard Time
UTC / GMT Offset
-6:00 hours during Mountain Daylight Time, currently in use.
-7:00 hours during Mountain Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1am Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Calgary Facts

Country
Canada
Alternative Names
Calgaria, Calgary, Kalgari, Kalgario, Kalgaris, Kalgary, Kalnkari, Kalqari, Kelgery, YYC, ka er jia li, ka jia li, kaelgeoli, kailagari, kalgari, kalghary, kalgry, kalkari, karugari, kelgari, klgry, kyalgari, kylgry, qlgry, Κάλγκαρι, Калгари, Калгары, Калгарі, Կալգարի, קלגרי, كالغاري, کالگری, کلگری, کیلگری, कॅल्गारी, कैलगरी, ਕੈਲਗਰੀ, கால்கரி, కాల్గరీ, ಕ್ಯಾಲ್ಗರಿ, แคลกะรี, ကယ်လ်ဂရီမြို့, კალგარი, カルガリー, 卡加利, 卡尔加里, 캘거리
Population
1,019,942
Currency
Dollar (CAD)
Geographic Coordinates
51° 03' N Latitude / 114° 05' W Longitude
International Dialing Code
+1

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 Time Zone Geo Map
IST timezone map

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

Toronto Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1am Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Toronto Facts

Country
Canada
Alternative Names
Taronta, Torontas, Toronto, Torontu, Torontum, Torontó, YTO, duo lun duo, roranro, taronto, teareantea, tho rxn to, tolonto, toramto, toranto, toronto, twrntw, twrwntw, Τορόντο, Таронта, Торонто, Տորոնտո, טאראנטא, טורונטו, تورنتو, تورونتو, ٹورانٹو, ٹورنٹو, टोरण्टो, टोरन्टो, टोराँटो, तोरन्तो, টরোন্টো, ਟੋਰਾਂਟੋ, ரொறன்ரோ, టొరంటో, ಟೊರಾಂಟೋ, ടോറോണ്ടോ, โทรอนโต, တိုရွန်တိုမြို့, ტორონტო, トロント, 多伦多, 多倫多, 토론토
Population
2,600,000
Currency
Dollar (CAD)
Geographic Coordinates
43° 42' N Latitude / 79° 24' W Longitude
International Dialing Code
+1