The invention provides a dumbbell kettle convenient for fitness timing. The dumbbell kettle is provided with a bottle body and a bottle opening; the bottle body is in a dumbbell form; and an electronic timer is mounted on the outer side of the bottle body, and comprises an LED displayer. The dumbbell kettle further comprises a solar panel electrically connected with the LED displayer. The dumbbellkettle further comprises a control key of the electronic timer. The dumbbell kettle not only can perform the fitness, but also can remind users to timely drink water after fitness, in particular, solves the technical problem of recording the fitness time length in fitness, facilitates the fitness users to control self fitness time lengths more conveniently and directly, facilitates scientific guidance of the fitness, and achieves more ideal fitness effect.