Think of it in terms of a football. A 3-quart is like a kid’s soccer ball. A 5-quart is a regulation volleyball. An 8-quart is a basketball—if basketballs were made of hot, delicious pot roast.
Or, picture your favorite soup bowl. A 4-quart pot holds about 16 cups of soup. That’s over three gallons, or roughly the stomach capacity of a very hungry lumberjack.