Travel tools / Carry-on size checker

MEASURE THE WHOLE BAG

Will it fit? Start with the dimensions.

Compare a packed bag with a selected carry-on size allowance. Include handles, wheels and the fullest pockets.

This checks dimensions only. Fare entitlement, weight, operating carrier and aircraft restrictions need a separate check.

Read the airline size guide ↗

Carry-on size checker

Compare a packed bag with a selected carry-on size allowance. Include handles, wheels and the fullest pockets.

Airline American Delta Southwest Alaska JetBlue Ryanair paid cabin bag Units InchesCentimeters

Height

Width

Depth Compare dimensions

DIMENSION COMPARISON

Reference rules checked November 1, 2026. Recheck the airline before departure.