Hvilke flag har the union jack i dem?
List of countries and territories with the Union Jack displayed on their flag
Dette er en liste over lande og territorier med et flag, der indeholder Union Jack.  Seks nationer i Commonwealth har Union Jack på deres nationale flag. Det første Commonwealth-land, der droppede Union Jack, var Canada i 1965 efter at have vedtaget et nyt nationalflag.  Det seneste land, der droppede Union Jack fra sit flag, var Sydafrika i 1994 efter at have vedtaget et nyt nationalflag.  Det eneste oversøiske territorium uden Union Jack på sit nuværende flag er Gibraltar.
List of countries and territories with the Union Jack displayed on their flag
This is a list of countries and territories with a flag that incorporates the Union Jack.  Six Commonwealth nations have the Union Jack on their national flag. The first Commonwealth country to drop the Union Jack was Canada in 1965, after adopting a new national flag.  The most recent country to drop the Union Jack from its flag was South Africa in 1994, after adopting a new national flag.  The only overseas territory without the Union Jack on its current flag is Gibraltar.
List of countries and territories with the Union Jack displayed on their flag