List of uniform honeycombs of 3D Euclidean space

There are 41 known convex uniform honeycombs of 3D Euclidean space. There are also hundreds of known nonconvex uniform honeycombs in 3D Euclidean space.

Uniform honeycombs with finite cells
If only finite convex polyhedra are allowed to be cells of the uniform honeycombs, then 28 such honeycombs exist.

Uniform honeycombs with Euclidean tilings as cells
If Euclidean tilings, as infinite polyhedra, are allowed to be cells of the uniform honeycombs, then a further 13 honeycombs can be found.