USEFUL BY DESIGN
Luggage volume & linear size
Calculate a rectangular envelope in litres and a combined size in inches or centimetres.
Measure the packed exterior for an envelope estimate, or a rectangular interior compartment for that compartment only.
RECTANGULAR ENVELOPE
44 L
This is the volume of a box with these dimensions. Curved corners, wheels, handles, shell thickness and internal dividers reduce usable packing space.
Linear measurement115 cm
Linear inches45.28 in
A volume is not an airline allowance. Use all three exterior measurements in the bag-fit checker.
Formula: cm × cm × cm ÷ 1,000. Linear size is the sum of the three sides.