How many pallets fit in a 53-foot trailer
A 53-foot trailer's interior is about 636 inches long and 100 inches wide, which holds 26 pallets of 48x40 laid straight or 30 turned. Weight may end a load before space does.
The method
Divide the trailer length by one pallet side and the width by the other, round each down, and multiply. A second pass swaps the sides. This counts one layer of pallets on the floor and leaves out pinwheel patterns that mix orientations.
| Size | Straight | Turned |
|---|---|---|
| 48 x 40 | 26 | 30 |
| 48 x 45 | 26 | 28 |
| 48 x 48 | 26 | 26 |
| 42 x 42 | 30 | 30 |
| 48 x 42 | 26 | 30 |
| 800 x 1200 mm (47.2 x 31.5) | 39 | 40 |
Worked example: 48x40
Straight, the 48-inch side runs along the trailer: 636 divided by 48 is 13 with room left, and 100 divided by 40 is 2 with 20 inches left. 13 times 2 is 26. Turned, the 40-inch side runs along: 636 divided by 40 is 15, and 100 divided by 48 is 2, so 15 times 2 is 30.
Weight, stacks and the real number
A trailer with a payload near 44,000 pounds is a common figure, though the legal limit depends on the axle and the state. Dense products hit the limit with one layer; light ones can double stack and carry far more pallets than the floor count.
Pallets should also pack tightly inside intermodal containers and vans, to avoid shipping air.
Interior dimensions
Trailer interiors vary a few inches by maker and age, so use 636 by 100 as a planning number, not a promise. Measure the trailer a load will actually ride.
What the counts leave out
These numbers are for one layer on the floor. Stacking pallets on top of each other multiplies the count, up to the trailer's height of roughly 110 inches inside. Whether a stack is stable depends on the load and the pallet. Empty pallets stack many high; loaded pallets rarely double.
The geometry also ignores the wheel wells in flatbeds and the trailer's door header. In a dry van the interior is a clean box, which is why the table is for dry vans only.
A table of weights
| Pallet | Weight |
|---|---|
| Standard wood GMA | 33 to 49 lb |
| Typical GMA (one source) | 37 lb |
| Reinforced wood GMA | 55 to 66 lb |
At 37 pounds, a floor layer of 26 empty pallets weighs under 1,000 pounds. Empty pallets are almost never limited by weight, only by space.
From the count to a quote
A trailer count tells a buyer how many pallets of a given size fit in a standard trailer, which turns a vague quantity into something that can be priced and planned. Use it to decide whether a full load is realistic or whether a smaller lot is a better first order.
The count assumes pallets of one size laid out in the arrangement shown. Mixed sizes, damaged pallets and unusual trailer interiors change the number, so treat the table as a planning figure and confirm the load with the party who will haul it.
Interior dimensions: 53-foot dry van specifications published by trailer makers (ATS, Hale Trailer), read 11 November 2026. Counts computed from the trailer geometry; last reviewed 12 November 2026.
Get a price
Last reviewed 12 November 2026.