Guides
How many pallets fit on a truck?
Reviewed
A 53 ft trailer holds 26 standard 48 x 40 pallets on the floor when loaded straight (two across, 13 rows of 48 in) and up to 30 when the pallets are turned so the 40 in side runs along the trailer (two across, 15 rows). Stackable loads can double that; heavy loads often reach the legal weight limit before the floor is full.
On this page
Pallets per truckload decides freight cost per unit, so it is worth calculating rather than guessing. The method is the same for any trailer and any pallet size.
53 ft trailer, 48 x 40 pallets
| Loading | Orientation | Across | Rows | Pallets (single stacked) |
|---|---|---|---|---|
| Straight | 48 in side along the trailer | 2 (80 in of width) | 13 (624 in of length) | 26 |
| Turned (pinwheeled) | 40 in side along the trailer | 2 (96 in of width) | 15 (600 in of length) | up to 30 |
If the load can be stacked two high, those become 52 and 60.
How to calculate it
- Get the usable inside length and width of the trailer or container. Doors, wheel wells, reefer units and bulkheads reduce them. Measure or ask the carrier.
- Try both orientations. For each, divide the inside width by the pallet dimension across the trailer and round down; divide the inside length by the pallet dimension along the trailer and round down.
- Multiply across x rows.
- Multiply by the stack count if the load is stackable and fits under the door height.
- Check weight. Multiply by the gross weight per unit load and compare with the legal payload.
Worked check: why 26 and 30
A 53 ft trailer is 636 in long outside and, commonly, about 98 to 101 in wide inside.
- Straight: two 40 in widths use 80 in. 13 rows of 48 in use 624 in (52 ft), which fits. A 14th row would need 672 in, more than the trailer. 2 x 13 = 26.
- Turned: two 48 in widths use 96 in, which fits the inside width. 15 rows of 40 in use 600 in. A 16th would need 640 in, more than 53 ft (636 in). 2 x 15 = 30.
Turned loading needs the pallets to fit two across at 96 in, so it depends on the trailer's actual inside width and any side-wall obstructions.
Other trailers and containers
Use the same method with the actual inside dimensions:
- 48 ft trailers are shorter, so fewer rows fit; divide their usable length by 48 or 40 in as above.
- ISO shipping containers (20 ft and 40 ft) are narrower inside than a US trailer, about 92 in (2.35 m), so two 48 in pallets cannot sit side by side. Layouts usually mix orientations. Ask your forwarder for a load plan, and for export remember ISPM-15.
- Metric pallets such as the 1200 x 800 mm Euro pallet are planned the same way, in millimeters, against the vehicle's inside dimensions.
Weight: when the truck weighs out first
US federal rules limit gross vehicle weight on the Interstate system to 80,000 lb, and the tractor and trailer take a large share of that. The legal payload depends on the equipment, so ask your carrier. Heavy loads (beverages, paper, building materials, chemicals) often hit the weight limit with floor positions to spare.
Example: 26 unit loads of 2,000 lb product on 59 lb pallets is 26 x 2,059 = 53,534 lb, which is more than a typical dry-van payload. That load weighs out, and fewer pallets ship. Lighter pallets help only at the margin, but kiln-dried pallets (about 39 lb instead of 59 lb for a GMA-style 48 x 40) save about 520 lb across 26 positions. See pallet weight.
Empty pallets per truckload
Empty pallets ship in stacks, so count floor positions times pallets per stack.
Worked example (assumptions stated): GMA-style 48 x 40 pallets are 4.75 in tall. Assume stacks of 20 (95 in high), which fits under a typical dry-van door; check your trailer's door height.
- Straight: 26 stacks x 20 = 520 pallets
- Turned: 30 stacks x 20 = 600 pallets
- Weight at 20 per stack, green mixed hardwood: 600 x 59 lb = 35,400 lb
Vendor sources commonly quote roughly 480 to 680 empty 48 x 40 pallets per 53 ft trailer, depending on pallet height and construction. Block pallets are taller, so fewer fit per stack.
How pallet size changes the count
| Pallet size (L x W) | Straight (L along trailer) | Turned (W along trailer) |
|---|---|---|
| 48 x 40 | 2 across x 13 rows = 26 | 2 across x 15 rows = 30 (if 96 in fits) |
| 48 x 48 | 2 across x 13 rows = 26 | Same, it is square |
| 40 x 40 | 2 across x 15 rows = 30 | Same, it is square |
These assume a 53 ft trailer with at least 96 in usable inside width; confirm with your carrier. Square sizes such as 48 x 48 and 40 x 40 load the same either way. For other sizes, such as 42 x 42, run the calculation against your trailer's measured inside length, because the last row may or may not fit.
Tips for fitting more
- Size the unit load to the trailer as well as to the product. See choosing a pallet size.
- Make loads stackable where the product allows (flat tops, top frames, corner boards).
- Avoid overhang, which wastes width and invites damage.
- Keep unit load heights consistent with the door height for double stacking.
Questions
- How many pallets fit in a 53 ft trailer?
- 26 standard 48 x 40 pallets loaded straight (two across, 13 rows), or up to 30 when turned so the 40 in side runs along the trailer. Double stacking doubles those counts if the load allows.
- What does pinwheeling pallets mean?
- Turning pallets so their longer side runs across the trailer (or alternating orientations) to fit more rows. For 48 x 40 pallets in a 53 ft trailer it raises the floor count from 26 to up to 30.
- How many empty pallets fit on a truck?
- It depends on stack height. With 4.75 in GMA-style pallets in stacks of 20, a 53 ft trailer holds about 520 loaded straight or 600 turned; vendor figures commonly range from about 480 to 680.
- Why can't I fill every floor position?
- Heavy loads often reach the legal weight limit first. US federal rules cap gross vehicle weight at 80,000 lb on the Interstate system, and the tractor and trailer use a large part of that.