To provide a cup holder in which a juice can be put stably in a train by detachably attaching a screw type cup receiver capable of receiving a juice can and a cup to a screw type fixed reg provided with a sucker part in a bottom part thereof.

This cup holder is constituted by fixing a sucker part 2 to a bottom part of a screw type fixed foot 3 provided with a spiral female screw part in an inner peripheral part thereof and screw-fitting a cup receiver 1 provided with a spiral make screw part in an outer peripheral part in this fixed foot 3. When this cup holder is used, the sucker part 2 is sucked on a table to receive a juice can and a cup in the cup receiver 1. Consequently, it is possible to hold a juice can and a cup stably and temporarily when a person gets on a train for trip and an infant takes a meal when it goes out so that they can eat and drink with a sense of security.