A user terminal according to the present invention includes: a receiving section that receives a plurality of pieces of downlink control information (DCI) each of which includes a certain field value indicating a same slot for an uplink control channel used for transmission of transmission confirmation information to a plurality of downlink shared channels; and a control section that controls derivation of an index of a control channel element (CCE) used for determination of a resource for the uplink control channel. With this, it is possible to appropriately determine a resource for the uplink control channel.