How many bones are there in the human hand?

27

The human hand consists of 27 bones.

Explanation:

The hand is composed of three main regions: the carpals (wrist bones), metacarpals (palm bones), and phalanges (finger bones). Each hand has eight carpal bones, five metacarpal bones, and 14 phalanges (three for each finger and two for the thumb). The carpals form the wrist, the metacarpals make up the palm, and the phalanges form the fingers. In total, there are 27 bones in the human hand.