How much bigger is mount Everest to the rocky mountains?

Mount Everest is significantly larger than the Rocky Mountains. The Rocky Mountains are a mountain range in western North America, stretching from Canada to Mexico. The highest point in the Rocky Mountains is Mount Elbert, which is 14,440 feet (4,401 meters) above sea level. Mount Everest is the highest point on Earth, with an elevation of 29,031 feet (8,848 meters) above sea level. This means that Mount Everest is about twice as tall as the highest point in the Rocky Mountains.