Add Belize City (Belize) to your list and use my-locations table to visually convert it's time to another timezone or city time.
Mouse over the colored hour-tiles and glance at the hours selected by the column.

Current time zone for Belize City (Belize) is CST, whose offset is GMT-6 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Belize City, Belize is "America/Belize"

It currently does not observe Daylight Savings Time.