The population of England is approximately 56.3 million as of 2021. This makes England the most populous country in the United Kingdom, accounting for 84% of the combined total population of the UK. The population of England and Wales combined was 59.6 million according to the 2021 Census. The population of the United Kingdom as a whole is estimated to be 67.0 million as of mid-2021. These figures provide an overview of the population size in England and the United Kingdom.