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all sizes
Luggage Type Average Height Average Width Average Depth Average Linear Inches
Personal Item/Under Seat 18" 14" 8" 40"
International Carry On 21.5" 13.5" 10" 45"
Domestic Carry On 22" 14" 9" 45"
Medium Size Checked 26" 18.5" 11" 55.5"
Large Size Checked 29" 20.5" 12.5" 62"

These dimensions are averages and can be used as a guide. Always check your airline's website for specific luggage requirements and restrictions.

Luggage measuring guide

This guide will help you measure the overall exterior dimensions of your luggage. It is important to determine the measurements of your bag before you fly as airlines have strict rules around luggage weight and sizes. These tips will help you choose the perfect luggage to make your journey hassle-free.

Tips & Tricks

Check your airline's website for specific luggage requirements and restrictions.

Make sure to weigh your luggage only after it's fully packed.

Use a tape measure to determine the dimensions of your luggage in inches.

Calculate your luggage in linear inches as some airlines measure luggage in linear inches rather than fixed dimensions.

How to measure

  • Height

    Measure the height of your luggage from the bottom of the wheels to the top of the handle. Make sure the handle is fully retracted before you start measuring.

  • Width

    Measure the width of your luggage at its widest point from one edge to the other. Make sure you include side handles and expandable pockets if any.

  • Depth

    Measure the depth of your luggage from the back of your bag to the front. Include slip pockets and extra zips if any.