A bicycle operating device is basically provided with a base member, a first operating member, a second operating member and an electric control unit. The base member is configured to be attached to a bicycle handlebar having a handlebar axis. The first operating member is supported on the base member such that the first operating member is configured to rotate about the handlebar axis while the base member is attached to the bicycle handlebar. The second operating member is supported on the base member such that the second operating member is configured to rotate about the handlebar axis while the base member is attached to the bicycle handlebar. The electric control unit generates a first signal and a second signal as the first operating member and the second operating member are operated respectively.