How dense is a typical white dwarf?

A typical white dwarf has an exceptionally high density, often exceeding 1 million grams per cubic centimeter. To put this in perspective, a white dwarf's mass is comparable to that of the Sun, but it is compressed into a volume similar to that of Earth. This extreme density results from the collapse of a star's core after it has exhausted its nuclear fuel, causing electrons to degenerate and support the star against further collapse.