Container geometry

How many pallets fit in a 20-foot container?

Use editable internal dimensions and explicit limits instead of a universal count.

Published by Maple Web Group · Substantively checked 26 August 2026
Short answer

A reliable count cannot be determined from ‘20-foot container’ alone. It depends on measured clear internal dimensions, pallet format, orientation, openings, clearance and operating constraints.

WORKING LAYOUT ESTIMATOR

Editable rectangular floor fit

Maximum input: 10,000,000 mm per side.

BEST SIMPLE GRID8 pallets

Straight 8 · Rotated 7 · Theoretical floor use 55%

⌊ space length ÷ pallet length ⌋ × ⌊ space width ÷ pallet width ⌋, with both 90° orientations tested.

Geometric estimate only. Replace the editable example with measured clear dimensions. Doors, obstructions, access, clearance, weight, cargo, restraint and operating rules are not modelled.

Key dimensions and facts

Space
Measured clear length × width
Pallet
Named or measured footprint
Checks
Straight + rotated
Excluded
Weight, access, restraint, law

Market, terminology and context

Published counts often assume different pallet formats, container variants or mixed layouts. Without assumptions, the number cannot be audited.

Method and calculation

Enter the actual internal rectangle and use whole-grid division for both pallet orientations.

Worked example

If the clear width cannot take two pallet sides, a single column may leave a large unused strip even where total area seems adequate.

What remains variable

Geometric fit does not prove door access, safe handling, weight compliance or securement.