Relative to Earth's mass, what is the estimated total mass of the entire Kuiper Belt?

Answer

About one-tenth the mass of Earth, or less

Despite the vast number of objects, the collective total mass of the entire Kuiper Belt is thought to be quite small, estimated at only about one-tenth the mass of Earth or potentially less.

Relative to Earth's mass, what is the estimated total mass of the entire Kuiper Belt?
discoveryastronomyobjectssolar systemKuiper Beltspace objects