The United Kingdom (UK) is a sovereign country located off the northwestern coast of continental Europe. It is made up of four countries: England, Scotland, Wales, and Northern Ireland. The UK has a population of over 67 million people and is the 21st-most populous country in the world.
Differences:
* England is a country, while the UK is a country made up of four countries.
* England covers the southern two-thirds of the island of Great Britain, while the UK includes the entire island of Great Britain, as well as Northern Ireland.
* England is the most populous country in the UK, with over 56 million people, while the UK has a population of over 67 million people.