United Kingdom is approximately 243,610 sq km, while Morocco is approximately 446,550 sq km, making Morocco 83% larger than United Kingdom. Meanwhile, the population of United Kingdom is ~65.8 million people (30.2 million fewer people live in Morocco).
This to-scale map shows a size comparison of United Kingdom compared to Morocco. For more details, see an in-depth quality of life comparison of Morocco vs. United Kingdom using our country comparison tool.