Luggage Linear Size Calculator โ Check Length + Width + Height
Enter bag dimensions and your airline allowance to calculate linear size, remaining room or overage, and exterior volume.
Linear size
Difference from limit
Exterior volume
Within the limit
Linear size = length + width + height. Measure the outermost points, including handles and wheels.
Rules vary by airline, route and fare. Enter the allowance from your booking and confirm it before travel. Volume is a rectangular estimate.