The Fuel Consumption Calculator takes in the distance traveled, tank capacity, average fuel consumption, and fuel price, and calculates the fuel consumption in liters or gallons, number of fuel tanks required, and cost of fuel.

This online calculator converts miles per gallon to liters per 100 kilometers

This online calculator converts moles to liters of gas and liters of gas to moles at STP (standard temperature and pressure).

This calculator calculates the molar volume of an ideal gas at different conditions (temperature and pressure)