To provide a golf club head allowing to have a low center of gravity, and a manufacturing method thereof.

The golf club head 1 comprises at least a head body 1A provided with: a face member 1B forming at least a part of a face part 3; a sole member 1C forming at least a part of a sole part 5; a face side opening part Of to which a face member 1b is fixed; and an opening part Os to which the sole member 1C is fixed, wherein a hollow part i is provided inside thereof. Each specific gravity of the face member 1B, the sole member 1C, and the head body 1A, ρf, ρs, ρm satisfy a relation of ρf≤ρm<ρs, and the sole member 1C has yield stress smaller than that of the body 1A.

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