How many liters are there in a Canadian gallon?

There are approximately 153.722 U.S. fluid ounces in an Imperial gallon. Although Canada officially adopted the metric system shortly after 1970, some Imperial measurements, such as the gallon, are still in use. The Canadian government defines one gallon as consisting of exactly 160 Imperial ounces, and there are approximately 1.041 Imperial ounces in a U.S. fluid ounce. The U.S. liquid gallon consists of 128 U.S. fluid ounces, and there are approximately 1.201 U.S. liquid gallons in an Imperial gallon.