Add Holguín (Cuba) 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 Holguín (Cuba) is CST, whose offset is GMT-5 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Holguín, Cuba is "America/Havana"

It currently does not observe Daylight Savings Time.

DST ended on Sunday, November 3 2024 at 1:00 am local time, when time in Holguín moved back 1 hour to 0:00 am.
DST starts on Sunday, March 9 2025 at 0:00 am local time, when time in Holguín moves forward 1 hour to 1:00 am.