There is provided a stroller allowing an operation for switching the conditions of the wheels in accordance with a position of the handle to be performed in a more stable and reliable manner. A stroller 10 includes: a frame part 20; a handle 50 connected to the frame part so as to be swingable; caster mechanisms 60 and 80 configured to turnably hold wheels; and switch mechanisms 100a and 100b respectively including lock switching members capable of being pushed so as to be moved by the handle that is swung. The caster mechanisms are respectively provided with locking means capable of restricting a turning of the wheel. There are disposed transmission means 120 and 130 configured to operate the locking means in accordance with movements of the lock switching members.