Charles has also been Prince of Wales for the longest. He has a new title as of late. When his father, Prince Philip, died, Charles is now the Duke of Edinburgh. When he becomes King, many things will change but a few things are already occurring. To find out the current and future changes in royal duties for Prince Charles, please watch the video above.

"King in Training": These Things Change For Charles Now That The Queen Is 95

Pictures: The Queen Steps Out At Balmoral Castle in 2020.