The utility model belongs to a range using gas fuel, particularly a gas range capable of automatically controlling the cooking time. The utility model comprises a housing, a cooker frame, a fire plate, an ignition throttling switch and an air inlet pipe, and a gas on-off switch is also arranged at the front of the ignition throttling switch; a temperature magnetic switch is arranged in a central vertical hole of the fire plate, and the gas on-off switch is connected with the temperature magnetic switch via a level and can be closed by the control of the temperature magnetic switch. With the adoption of the utility model, the cooking time can be accurately controlled, and a gas path can be closed to enable the flameout of the range after food is cooked, and the cooked food is delicious and tasty. The utility model which has the advantages of simple structure and convenient operation is an energy-saving range with the function of environmental protection.