With the rise of international crude oil investment, many friends asked about the details of crude oil investment. The quotation unit of crude oil price is "USD/barrel", while domestic crude oil exchanges all quote in RMB. The average proportion of crude oil in the world is generally calculated as 7.3 barrels per ton (42 gallons per barrel produced in the United States) or 1. 1.6 10 kiloliter. Therefore, a barrel of crude oil is about 159 liters or 137 kg. 1 barrel = 158.98 liters =0. 14 tons =42 gallons. American 1 gallon =3.785 liters British 1 gallon =4.546 liters. Gas stations in Europe and America generally take "gallon" as the unit, while gas stations in China take "liter" as the pricing unit. How much is a barrel of crude oil? Because we already know that a barrel of crude oil is about 159 liter. At present, the price of No.92 gasoline in the domestic market is 6.20 yuan/liter, so a barrel of gasoline is 6.20 yuan/liter x 159 liter =985.8 yuan. For more crude oil knowledge, welcome Baidu to search Kyushu crude oil website for consultation.