Add Karachi (Pakistan) 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 Karachi (Pakistan) is PKT, whose offset is GMT+5 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Karachi, Pakistan is "Asia/Karachi"

It currently does not observe Daylight Savings Time.