How many pallets fit in a 40ft high cube

How many pallets fit in a 40ft high cube: 20–21 GMA and about 25 Euro — the same floor as a standard 40ft, about 474.5 × 92.5 in. Extra ~11 in of height is for taller cargo or double-stacked pallets that still clear ~105 in. Floor-spot counts do not increase.

Check your own pallet size

Pallets on the floor

Pallets on the floor—
Double stacked—

Floor plan

Double-stack assumes a ~48 in cargo height plus deck still clears the interior. Payload often binds first.

GMA straight20
GMA mixed21
Euro 1200×80025

Interior dimensions used

LengthWidthHeight
473.6 in (12.03 m)92.5 in105.9 in

Single-stack floor counts. Payload 26,580 kg typical — dense pallets hit mass first. Interiors vary; check the box.

Formula

Integer pack of the pallet footprint on the interior floor, mixed orientation on. Double-stack only if 2 × (deck + cargo) clears interior height.

Questions

How many pallets fit in a 40ft high cube?

Straight load 20 GMA; mixed orientation about 21. Euro 1200×800 mm: 25. Euro 2 1200×1000 mm: 21.

Does high cube add floor spots?

No. High cube adds height. Floor counts match the standard box of the same length.