Also known as: s – Sierra Time, Sierra
Areas with same time currently (UTC -6).
Currently has same time zone offset as S (UTC -6) but different time zone name.
Sierra Time Zone (S) is 6 hours behind Coordinated Universal Time (UTC). This time zone is a military time zone.
Where and When is S Observed?
Sierra Time Zone is often used in aviation and the military as another name for UTC -6. Sierra Time Zone is also commonly used at sea between longitudes 97.5° West and 82.5° West.
The letter S may be used as a suffix to denote a time being in the Sierra Time Zone, such as 08:00S or 0800S. This is spoken as "zero eight hundred Sierra".
Some places with the same time as Sierra Time Zone
- Guatemala City, Guatemala
- Tegucigalpa, Honduras
- San Salvador, El Salvador
- Salt Lake City, Utah, USA
- Managua, Nicaragua
- Denver, Colorado, USA
- Edmonton, Alberta, Canada
- Calgary, Alberta, Canada
- Belmopan, Belize
- San Jose, Costa Rica
- Regina, Saskatchewan, Canada
- Easter Island, Chile
- Galapagos Islands, Ecuador
- Inuvik, Northwest Territories, Canada
- Albuquerque, New Mexico, USA
- Boise, Idaho, USA
Only showing up to 16 cities, others may also be observing Sierra Time Zone.
Other Time Zones in UTC -6
Some time zones exist that have the same offset as S, but can be found under a different name: