CHAST to ADT Converter
Time Difference
Chatham Island Standard Time is 15 hours and 45 minutes ahead of Atlantic Daylight Time
12:30 pm12:30 in CHAST is 8:45 pm20:45 in ADT
CHAST to ADT call time
Best time for a conference call or a meeting is between 8:45pm-10:45pm in CHAST which corresponds to 5am-7am in ADT
12:30 pm12:30 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
8:45 pm20:45 Atlantic Daylight Time (ADT). Offset UTC -3:00 hours
12:30 pm12:30 CHAST / 8:45 pm20:45 ADT
| CHAST | ADT |
|---|---|
| 12am (midnight) | 8:15 am |
| 1am | 9:15 am |
| 2am | 10:15 am |
| 3am | 11:15 am |
| 4am | 12:15 pm |
| 5am | 1:15 pm |
| 6am | 2:15 pm |
| 7am | 3:15 pm |
| 8am | 4:15 pm |
| 9am | 5:15 pm |
| 10am | 6:15 pm |
| 11am | 7:15 pm |
| 12pm (noon) | 8:15 pm |
| 1pm | 9:15 pm |
| 2pm | 10:15 pm |
| 3pm | 11:15 pm |
| 4pm | 12:15 am |
| 5pm | 1:15 am |
| 6pm | 2:15 am |
| 7pm | 3:15 am |
| 8pm | 4:15 am |
| 9pm | 5:15 am |
| 10pm | 6:15 am |
| 11pm | 7:15 am |
| 0:00 | 8:15 |
| 1:00 | 9:15 |
| 2:00 | 10:15 |
| 3:00 | 11:15 |
| 4:00 | 12:15 |
| 5:00 | 13:15 |
| 6:00 | 14:15 |
| 7:00 | 15:15 |
| 8:00 | 16:15 |
| 9:00 | 17:15 |
| 10:00 | 18:15 |
| 11:00 | 19:15 |
| 12:00 | 20:15 |
| 13:00 | 21:15 |
| 14:00 | 22:15 |
| 15:00 | 23:15 |
| 16:00 | 0:15 |
| 17:00 | 1:15 |
| 18:00 | 2:15 |
| 19:00 | 3:15 |
| 20:00 | 4:15 |
| 21:00 | 5:15 |
| 22:00 | 6:15 |
| 23:00 | 7:15 |
Chatham Island Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific
CHAST representations, usage and related time zones
- +1245 - basic
- +12:45 - extended
- +1245 - sign character (+) followed by a four digit time providing hours (12) and minutes (45) of the offset. Indicates twelve hour and forty-five minutes time differences to the east of the zero meridian.
Atlantic Daylight Time
Offset: ADT is 3 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bermuda, Canada, Greenland
Principal Cities: The largest city in the ADT timezone is Halifax from Canada with population about 359,111 people. Other major cities in the area are Sydney, Dartmouth, Saint John, Moncton
French: HAA - Heure Avancée de l'Atlantique
Daylight Saving: Atlantic Daylight Time (ADT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Atlantic Standard Time (AST).
Start: Atlantic Daylight Time (ADT) started on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am. Daylight saving starts annually the on second Sunday of March
End: Atlantic Daylight Time (ADT) ends on Sunday, November 3, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, November 3, 2024, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November
ADT representations, usage and related time zones
- -03 - basic short
- -0300 - basic
- -03:00 - extended
- -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates three hour and zero minutes time differences to the west of the zero meridian.
- Papa - Military abbreviation for ADT
- P - short form of 'Papa'
- America/Glace_Bay
- America/Goose_Bay
- America/Halifax
- America/Moncton
- America/Thule
- Atlantic/Bermuda
- Canada/Atlantic
- ADT - Atlantic Daylight Time
- PMT - Pierre & Miquelon Standard Time
- PMST - Pierre & Miquelon Standard Time
- WGT - West Greenland Time
- AMST - Amazon Summer Time
- ART - Argentina Time
- BRT - BrasÃlia time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- SRT - Suriname Time
- UYT - Uruguay Time