How is Victoria day celebrated in England?

Victoria Day is not celebrated in England. It is a Canadian holiday that commemorates the birthday of Queen Victoria, who reigned over Canada from 1837 until her death in 1901. The holiday is observed on the last Monday preceding May 25th, or on May 25th itself if it falls on a Monday.

In England, the Queen's official birthday is celebrated on a Saturday in June, and is known as the Trooping the Colour.