PURPOSE: To provide a petrol pump which prevents a driver from being dubious by a method wherein an actual petrol feeding amount and a displayed amount are coincided.

CONSTITUTION: When petrol is fed through a nozzle 12B on a high discharge side, a control valve 10 is opened and petrol feeding is carried out by pumps 5A and 5B. At this time, if a nozzle 2A on a low discharge side is operated, the control valve 10 is closed and the pump 5A is stopped to stop the petrol feeding through the nozzle 12A. Then, the nozle 12A is hung again, petrol is filled within a hose 11A. On the other hand, when petrol is fed through the nozzle 12A on the low discharge side, the petrol feeding is carried out only by the pump 5A. At this time, the nozzle 12B on the high discharge side is operated, and when it is posed in its place, the petrol is filled within the hose 11B on the high discharge side.