Abstract: A work vehicle includes a main key having an ON position for enabling electric power supply to electric devices and an OFF position for stopping the electric power supply to the electric devices, an engine information acquiring section configured to acquire engine information including a fuel supply amount from an engine controlling section that calculates the fuel supply amount to the engine, a momentary fuel consumption amount calculating section configured to calculate a momentary fuel consumption amount based on the engine information, a total fuel consumption amount calculating section configured to calculate, based on the engine information, a total fuel consumption amount which is a total amount of fuel used from an ON state to an OFF state of the main key, and a display controlling section configured to selectively display the momentary fuel consumption amount and the total fuel consumption amount on a display unit.