How Much Does a Boulder Weigh?

A typical boulder weighs between 500 kilograms and 10 metric tons (1,100 to 22,000 pounds).

How Much Does a Boulder Weigh?

Interesting fact: Boulders can weigh from a few hundred kilograms to several tons depending on their size and composition.

The answer: A typical boulder weighs between 500 kilograms and 10 metric tons (1,100 to 22,000 pounds).

Boulders are large rocks typically too big to move by hand. Their weight depends on volume and rock density. For example, a granite boulder about 1 meter in diameter can weigh around 2.7 metric tons. Boulders are common in mountainous and glacial regions and often influence landscape formation and soil stability.