Y to HAST Converter
Y
Yankee Time Zone
GMT -12
HAST
Hawaii-Aleutian Standard Time
GMT -10
Time Difference
Yankee Time Zone is 2 hours behind Hawaii-Aleutian Standard Time
9:30 pm21:30 in Y is 11:30 pm23:30 in HAST
Y to HAST call time
Best time for a conference call or a meeting is between 8am-4pm in Y which corresponds to 10am-6pm in HAST
9:30 pm21:30 Yankee Time Zone (Y). Offset UTC -12:00 hours
11:30 pm23:30 Hawaii-Aleutian Standard Time (HAST). Offset UTC -10:00 hours
9:30 pm21:30 Y / 11:30 pm23:30 HAST
| Y | HAST |
|---|---|
| 12am (midnight) | 2am |
| 1am | 3am |
| 2am | 4am |
| 3am | 5am |
| 4am | 6am |
| 5am | 7am |
| 6am | 8am |
| 7am | 9am |
| 8am | 10am |
| 9am | 11am |
| 10am | 12pm (noon) |
| 11am | 1pm |
| 12pm (noon) | 2pm |
| 1pm | 3pm |
| 2pm | 4pm |
| 3pm | 5pm |
| 4pm | 6pm |
| 5pm | 7pm |
| 6pm | 8pm |
| 7pm | 9pm |
| 8pm | 10pm |
| 9pm | 11pm |
| 10pm | 12am (midnight) |
| 11pm | 1am |
| 0:00 | 2:00 |
| 1:00 | 3:00 |
| 2:00 | 4:00 |
| 3:00 | 5:00 |
| 4:00 | 6:00 |
| 5:00 | 7:00 |
| 6:00 | 8:00 |
| 7:00 | 9:00 |
| 8:00 | 10:00 |
| 9:00 | 11:00 |
| 10:00 | 12:00 |
| 11:00 | 13:00 |
| 12:00 | 14:00 |
| 13:00 | 15:00 |
| 14:00 | 16:00 |
| 15:00 | 17:00 |
| 16:00 | 18:00 |
| 17:00 | 19:00 |
| 18:00 | 20:00 |
| 19:00 | 21:00 |
| 20:00 | 22:00 |
| 21:00 | 23:00 |
| 22:00 | 0:00 |
| 23:00 | 1:00 |
Yankee Time Zone
Offset: Y is 12 hours behind Greenwich Mean Time (GMT) and is used in Military
Y representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- -12 - basic short
- -1200 - basic
- -12:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- -1200 - sign character (-) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates twelve 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
- Yankee - Military abbreviation for Y
- Y - short form of 'Yankee'
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