Ottawa, Canada to HAST
Time Difference
EDT (Eastern Daylight Time) is 6 hours ahead of Hawaii-Aleutian Standard Time
2:30 am02:30 in Ottawa, Canada is 8:30 pm20:30 in HAST
Ottawa to HAST call time
Best time for a conference call or a meeting is between 2pm-6pm in Ottawa which corresponds to 8am-12pm in HAST
2:30 am02:30 EDT (Eastern Daylight Time) (Ottawa, Canada). Offset UTC -4:00 hours
8:30 pm20:30 Hawaii-Aleutian Standard Time (HAST). Offset UTC -10:00 hours
2:30 am02:30 Ottawa, Canada / 8:30 pm20:30 HAST
| Ottawa, Canada | HAST |
|---|---|
| 12am (midnight) | 6pm |
| 1am | 7pm |
| 2am | 8pm |
| 3am | 9pm |
| 4am | 10pm |
| 5am | 11pm |
| 6am | 12am (midnight) |
| 7am | 1am |
| 8am | 2am |
| 9am | 3am |
| 10am | 4am |
| 11am | 5am |
| 12pm (noon) | 6am |
| 1pm | 7am |
| 2pm | 8am |
| 3pm | 9am |
| 4pm | 10am |
| 5pm | 11am |
| 6pm | 12pm (noon) |
| 7pm | 1pm |
| 8pm | 2pm |
| 9pm | 3pm |
| 10pm | 4pm |
| 11pm | 5pm |
| 0:00 | 18:00 |
| 1:00 | 19:00 |
| 2:00 | 20:00 |
| 3:00 | 21:00 |
| 4:00 | 22:00 |
| 5:00 | 23:00 |
| 6:00 | 0:00 |
| 7:00 | 1:00 |
| 8:00 | 2:00 |
| 9:00 | 3:00 |
| 10:00 | 4:00 |
| 11:00 | 5:00 |
| 12:00 | 6:00 |
| 13:00 | 7:00 |
| 14:00 | 8:00 |
| 15:00 | 9:00 |
| 16:00 | 10:00 |
| 17:00 | 11:00 |
| 18:00 | 12:00 |
| 19:00 | 13:00 |
| 20:00 | 14:00 |
| 21:00 | 15:00 |
| 22:00 | 16:00 |
| 23:00 | 17:00 |
Ottawa Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard 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.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Ottawa Facts
Country
Canada
Alternative Names
Atava, Otava, Otavo, Otawa, Ottaba, Ottahua, Ottava, Ottavae, Ottawa, YOW, atawa, atoya, attava, awtawa, otava, otawa, ottava, wo tai hua, xxttawa, AA¬²±, Οττάβα, Οτταβα, Атава, Отава, Оттавæ, Оттава, Օտտավա, אוטווה, אטאווא, أوتاوا, ئۆتاوا, اتاوا, اوتآوآ, اوٹاوا, اٹاوہ, ओटावा, অটোয়া, ਓਟਾਵਾ, ଓଟାୱା, ஒட்டாவா, ಆಟ್ಟಾವಾ, ഓട്ടവ, ออตตาวา, ཨོ་ཏ་ཝ།, အော့တဝမြို့, ოტავა, ኦታዋ, ᎠᏔᏩ, ᐊᑐᕚ/atavaa, オタワ, 渥太華, 오타와
Population
812,129
Currency
Dollar (CAD)
Geographic Coordinates
45° 24' N Latitude / 75° 41' W Longitude
International Dialing Code
+1
Hawaii-Aleutian Standard Time
Offset: HAST is 10 hours behind Greenwich Mean Time (GMT) and is used in North America
HAST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -10 - basic short
- -1000 - basic
- -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten 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
- Whiskey - Military abbreviation for HAST
- W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
- HAST - Hawaii-Aleutian Standard Time
- CKT - Cook Island Time
- HST - Hawaii Standard Time
- TAHT - Tahiti Time
- W - Whiskey Time Zone