To appropriately perform communication even when transmission timings and/or transmission durations of a data channel and/or uplink control information are flexibly (variably) controlled, one aspect of a user terminal according to the present invention includes: a transmission section that transmits uplink control information; and a control section that controls the transmission of the uplink control information that uses an uplink shared channel, and at least one of a transmission timing and/or a transmission duration of the uplink shared channel, and a transmission timing and/or a transmission duration of the uplink control information are able to be configured differently per transmission, and, when the transmission duration of the uplink shared channel and at least part of the transmission duration of the uplink control information overlap, the control section transmits the uplink control information by using the uplink shared channel.