Squishometer
Brussels Airlines Carry-On Size & Bag Rules
Brussels Airlines is Belgium's flag carrier, a Lufthansa Group member, and a Star Alliance airline. All passengers get a cabin bag and personal item, with Business class allowing two cabin bags. Dimensions match the Lufthansa Group standard.
Personal Item
Under the seat
Length
15.7
in
Width
11.8
in
Height
5.9
in
Inch values are approximate conversions — official dimensions are in cm.
Cabin Bag
Overhead bin
Length
21.7
in
Width
15.7
in
Height
9.1
in
Inch values are approximate conversions — official dimensions are in cm.
All classes: 1 cabin bag (55 x 40 x 23 cm, 8 kg) + 1 personal item (40 x 30 x 15 cm). Business gets 2 cabin bags. Part of Lufthansa Group — same dimensions as Austrian and Swiss.
Will Your Bag Fit on Brussels Airlines?
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Your bag dimensions
How to Measure
Length — tallest dimension, from floor to top of handle/wheels
Width — widest side, including external pockets
Depth — front to back, at the thickest point
Always measure the full external size — wheels, handles, and pockets count. Manufacturer specs often exclude these.
What is the Squish Score?
Not all bags are rigid boxes. A soft bag that is slightly over the limit can still squeeze into a gate sizer if the material compresses. We rate bags from 1–5:
Top Bags That Fit Brussels Airlines
Bags that fit Brussels Airlines's carry-on limits.
