Gas Prices Soar Amid Iran Conflict: Try This Handy Fuel Cost Calculator

Just punch in your vehicle's make and model and see how much you'll pay.

With fuel prices nationwide going up and down amid the ongoing war in Iran, ABC News is launching a gas calculator to help drivers estimate the cost of filling up their tanks.

Since the war began in February, oil prices have topped $100 a barrel due to ongoing disruptions and closures of shipping traffic in the Strait of Hormuz, the critical maritime passage between the Persian Gulf and the Gulf of Oman for oil and international trade.