The present technology relates to an electronic circuit board, a base member, electronic equipment, an electronic equipment manufacturing method and an electronic circuit board manufacturing method that make it possible to mount an electronic circuit board easily on a curved surface, for example. An electronic circuit board has a deformable wiring board having a plurality of areas that is long in one direction and is formed to be partially continuous with each other, and the plurality of areas of the wiring board is provided with deformable plate-like plate members that are more rigid than the wiring board. For example, the present technology can be applied to an electronic circuit board on which various devices are mounted.