Add MMT (Myanmar Standard Time) 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 MMT (Myanmar Standard Time) is +0630, whose offset is GMT+6:30 from Greenwich Mean Time (GMT).

The IANA timezone identifier for MMT, Myanmar Standard Time is "Asia/Yangon"

It currently does not observe Daylight Savings Time.