How thick is Earth's crust?


The crust is the most outer layer of the Earth. Underneath the ocean where the crust is thinner it averages between 4-6 miles thick. On continents the average thickness of the Earth's crust is 20-25 miles thick. You can find more information here:˜ll125/en/crust.htm
Q&A Related to "How thick is Earth's crust?"
The thickness of Earth's crust ranges from roughly 2 miles at the mid-ocean ridges to 70 miles in thickness under some continental mountain ranges, with an average overall depth of's...
45 to 50 km is about the thickest parts.ChaCha!
The crust under the ocean is 4-7 miles thick; the crust on land is about 19 miles thick. That's thick!!!
the earths crust can range from being as deep as 10 km to 40 km. Depending where you are in the world the crust differs in thickness
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