London is situated at an average elevation of about 35 feet (11 meters) above sea level. However, this figure can vary slightly depending on specific locations within the city.
The city lies within the Thames River basin, and much of it is relatively flat. London’s geographical characteristics have made it prone to flooding in some areas, especially along the riverbanks. Despite being predominantly low-lying, London does have some elevated spots, particularly in the northern suburbs where the terrain rises more sharply.
The elevation is significant not just for geographical classification but also plays a role in various aspects like construction, urban planning, and even the climate experienced in different parts of the city.