How to Measure a Pallet (Without Ordering the Wrong Size)

A pallet is a simple object to measure and a surprisingly easy one to order wrong. The classic mistake isn't fumbling the tape — it's calling a 48x40 a '40x48' and receiving a truckload rotated ninety degrees from what your racking expects. This guide fixes that in ten minutes.

The length x width convention

In North America, pallet dimensions are stated as length x width, and there's a physical rule for which is which: the length runs along the stringers (or along the direction of the stringer boards in a block pallet), and the width runs along the deck boards. For the standard 48x40 GMA, 48 inches is the stringer length and 40 inches is the deck width.

So the rule of thumb is simple: stringer length first. Find the stringers, measure along them, and that's your first number. Then measure across the top deck boards for the second. Say it in that order every time and you'll never transpose a size again.

Deck vs. overall measurements

There are two lengths you could report, and confusing them causes real fit problems.

• Deck footprint — the overall length and width of the deck as designed. This is the number that matters for racking, trailer loading, and matching a standard size. It's what people mean by '48x40.'
• Board overhang — sometimes a lead deck board sticks out slightly past the stringers. Don't measure to the tip of one proud board; measure the intended footprint.
• Height (profile) — the top-of-deck to bottom-of-deck dimension, usually around 5 to 6 inches. Measure and report this separately; it drives rack beam spacing and truck cube.

Footprint tells you how much floor a pallet occupies; profile (height) tells you how it stacks and racks. You need both, and they answer different questions.

How to actually take the measurement

1. 1Set the pallet on a flat surface, top deck up.
2. 2Identify the stringers — the boards running underneath that the forks slide against. Measure their full length. That's your length (first number).
3. 3Measure across the top deck boards, perpendicular to the stringers. That's your width (second number).
4. 4Measure the total height from the floor to the top of the deck. Record it separately.
5. 5Write it as length x width x height, e.g. 48 x 40 x 5.5 inches.

Common measuring errors

The mistakes are predictable, and every one of them has stranded someone with a mismatched truckload.

• Transposing length and width — the 40x48 problem. Half of all fit issues start here.
• Measuring to a proud board instead of the intended footprint, inflating the number by an inch.
• Forgetting height, then discovering the loaded pallets don't clear the rack beams.
• Ignoring entry type — dimensions don't tell you if it's block or stringer, two-way or four-way. Check that separately in block vs. stringer pallets.
• Measuring one pallet and assuming a mixed reclaimed pile is uniform. Spot-check several.

“Nobody orders the wrong pallet on purpose. They order it because they measured in the wrong order — length, then width, every time.”

Footprint vs. profile, one more time

Keep these two ideas in separate mental boxes. Footprint (length x width) governs how pallets tile onto a trailer floor and into a rack bay — get it wrong and you waste cube or lose a row. Profile (height, and how tall your load sits on top) governs vertical clearance in racking and stacking. A pallet can have the perfect footprint and still fail if its loaded profile doesn't fit the beam spacing.

Cross-check against a standard

Once you've measured, compare against known sizes on our size chart before you order. If your number lands within a fraction of a standard footprint, you're almost certainly looking at that standard — reclaimed lumber varies by an eighth of an inch here and there, and that's normal. When in doubt, send us your three numbers and the entry type, and we'll confirm the match before a single pallet ships.