How Many Liters is 1qt?

[VanHope]

1qt is approximately equal to 0.946 liters. The unit 1qt is primarily seen on the packaging of imported engine oils. 1qt refers to a quart, which is a U.S. customary unit of volume, commonly used in the UK, the US, and Ireland. In China, liters are predominantly used as the unit of measurement. U.S. Customary System Definition: One quart equals 0.946 liters, which is 0.000946 cubic meters. Imperial System Definition: One quart equals 1.1365 liters, which is 0.001136 cubic meters. For regular cars with engines below 2.5L or fewer than six cylinders, 4L (4qt) of engine oil is required. For high-displacement models, such as 3.0T or six-cylinder engines, 5L (5qt) of engine oil is needed.