Linear Inches (Luggage) Calculator

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Conversion

The Linear Inches Calculator adds a bag's length, width, and height to get its total linear inches, and checks it against the common 62-inch airline limit. Enter the three dimensions.

Formula

Linear Inches = Length + Width + Height
  • Most airlines cap checked bags at 62 linear inches.
  • Measure the widest points, including wheels and handles.

28 × 18 × 12 in

Inputs
  • Length: 28 in
  • Width: 18 in
  • Height: 12 in

28 + 18 + 12 = 58 linear inches, within the 62-inch limit.

Frequently asked questions

What are linear inches?
The sum of a bag's length, width and height. Airlines commonly limit checked bags to 62 linear inches.