The present invention belongs to the field of GPS navigation, and provides a method for pushing a gas station according to a gas amount, and a navigation system. The method comprises: recording a gas amount threshold of a vehicle of a user; when the user is driving the vehicle, detecting the current gas amount of the vehicle; when the current gas amount of the vehicle is lower than the gas amount threshold of the vehicle, searching for a gas station near the current location of the vehicle of the user, and pushing to the user. The method records the gas amount threshold of the vehicle of the user, and automatically searches for a gas station near the current location and prompts the user when the user is driving the vehicle and the current gas amount of the vehicle is lower than the preset gas amount, thereby ensuring that the user refuels in a timely manner, and improving the navigation user experience.
