How Many Liters For A Carry On Backpack?
How Many Liters For A Carry On Backpack? A bag measuring 22′′ x 14′′ x 9′′ is 2,772 cubic inches in volume. Just multiply the three measurements together. 2,772 cubic inches translates to 45.2 liters. A 45L bag is the most efficient use of your carry-on luggage allowance. Will a 30L backpack fit under an