Mike Time Zone is often used in aviation and the military as another name for UTC +12. Mike Time Zone is also commonly used at sea between longitudes 172.5° East and 172.5° West.
The letter M may be used as a suffix to denote a time being in the Mike Time Zone, such as 08:00M or 0800M. This is spoken as "zero eight hundred Mike".
Only showing up to 16 cities, others may also be observing Mike Time Zone.
This time zone is in use, but not observed in any location at this time.Some time zones exist that have the same offset as M, but can be found under a different name: