A cubic yard of gravel is a large, dense pile of rock. It is about the size of a cubic yard and looks like a loose pile 6.42 ft (1.96 m) wide and 30.1 in (76.4 cm) tall.

Volume
202 gallons
202 gal (765 L)
about the size of a refrigerator
Gravel typically ranges 1.6–1.9 g/mL depending on how it's packed. A firmly packed scoop weighs more.