CHAST – Chatham Island Standard Time (Standard Time)
CHAST is currently not used at all
Chatham Island Standard Time (CHAST) is 12:45 hours ahead of Coordinated Universal Time (UTC). This time zone is a standard time zone and is used in: Pacific. Chatham Island Standard Time is a quarter-hour time zone. Its local time differs by either 15 or 45 minutes from the usual one-hour time zone interval.
Summer Time & DST
Email time zone indicator: +1245
An email sent from someone in the Chatham Island Standard Time (CHAST) time zone will have the time zone listed as "+1245" in the headers of the email. (However, "+1245" does not have to be in Chatham Island Standard Time, as other time zones could have the same UTC offset).
Where and when is CHAST observed?
Pacific islands/territories using CHAST in the winter and CHADT in the summer
- Chatham Islands (New Zealand)
Time zones by continent/region
- Central America
- Indian Ocean
- North America
- Other time standards
- South America
No locations currently on CHAST
Find current time and time zone by city
New Zealand – Chatham Islands (Winter)
Related time zones
CHADT – Chatham Island Daylight Time (Daylight Time)