How big is my luggage next to me?

Centimetres on a page do not feel real

Two bags can both say 20″ and feel nothing alike. A line like 55×38×23 cm still will not tell you whether the handle hits your shoulder or the bag blocks a narrow aisle.

Put the outline next to a person—or anything you know well—and the numbers turn into a thing you can picture. Handy when you are choosing a size or packing for a trip.

From the demo to your bag

A simple path:

1. Start with the chart at the top: sample bags beside a reference figure so you can feel the scale.
2. For your own numbers, open the full tool on the home page—you can start from a similar demo scene and edit the sizes.
3. Type outer L×W×H from the product page in one unit system. If wheels or handles count for the airline, measure the way they will.
4. Flip front or side view if that matches how you will roll it; rotate items on the canvas when it helps you compare fairly.

Measure the same way every time

Brands swap which edge they call height versus width. Follow the seller’s diagram and fill the same three fields each time so your rectangles stay comparable.

Airlines care about the outer outline, bumps included. What you draw is only as good as what you type—plan and compare with it, do not treat it as proof at check-in.