Kuala Lumpur, officially the Federal Territory of Kuala Lumpur, and colloquially referred to as KL, is the capital city and a federal territory of Malaysia. It is the largest city in the country, covering an area of 243 km2 with a census population of 2,075,600 as of 2024. Greater Kuala Lumpur, also known as the Klang Valley, is an urban agglomeration of 8.8 million people as of 2024.