To provide a floor heating panel capable of evenly heating the approximately whole heated space in a good condition free from unevenness in heating or the like though circulating resistance in circulating a heat medium is small, and pressure loss is low.

A connecting portion 13 for receiving the heat medium is formed on one end side portion in the prescribed direction of a panel along one side of a plate-shaped base material 31 having the rectangular outer shape, a connecting portion 14 for discharging the heat medium is formed on the other end side portion, a heat medium circulating pipe 6 comprises a plurality of pipe bodies 6A-6D where the heat medium is circulated in a parallel state, and the plurality of pipe bodies 6A-6D are constituted as one-way circulation type forming a meandering heat medium circulating passage in a state of being dispersed over the approximately whole of the plate-shaped base material 31 in a state of being arranged at intervals along the plate face direction of the plate-shaped base material 31.