A cup holder includes a holder body, an inner-peripheral-side supporting
member, a first urging member, an outer-peripheral-side supporting
member, and a second urging member. The holder body has an accommodation
portion. The first urging member urges the inner-peripheral-side
supporting member rotatably upward to a first datum position. The second
urging member urges the outer-peripheral-side supporting member rotatably
upward to a second datum position. The first rotary shaft-center of the
inner-peripheral-side supporting member, which is located at the first
datum position, being disposed at a position, which is displaced by a
predetermined magnitude toward an imaginary center of the accommodation
portion of the holder body with respect to the second rotary shaft-center
of the outer-peripheral-side supporting member, which is located at the
second datum position.