What Is the Average Size of a Pallet?
Standard Pallet Sizes in the US
The most widely used pallet in the United States measures 48 inches long by 40 inches wide (1219 mm x 1016 mm). Known as the GMA pallet after the Grocery Manufacturers Association, this size accounts for roughly 30% of all new pallets produced domestically. Its dimensions were specifically engineered to fit two pallets side-by-side across the width of a standard 53-foot semi-trailer, maximizing cargo space utilization.
While the GMA pallet dominates, other sizes serve specific industries. The 42×42 inch pallet is standard in the telecommunications and paint sectors, while 48×48 inch pallets are common for chemical drums. The automotive industry frequently uses 48×45 inch pallets, and beverage companies often prefer 36×36 inch half-pallets for retail display purposes.
Detailed Dimensions and Specifications
A standard GMA pallet has precise specifications beyond just length and width. The typical height ranges from 5.5 to 6.5 inches, with most measuring exactly 6 inches. The pallet weighs between 33 and 48 pounds depending on the wood species and moisture content. Southern Yellow Pine and oak are the most common materials, chosen for their strength-to-weight ratio and availability.
Load capacity is equally important. A standard wooden GMA pallet supports approximately 2,500 pounds in dynamic load (moving on a forklift) and up to 2,800 pounds in static load (stationary on racking). These capacities assume proper weight distribution across the deck surface and standard environmental conditions.
The deck board configuration also matters. Most GMA pallets feature seven top deck boards with three stringers running lengthwise. Four-way entry pallets allow forklift access from all sides, while two-way entry designs limit access to the 48-inch sides only.
International Pallet Size Standards
Global trade uses several standardized pallet sizes recognized by the International Organization for Standardization (ISO). The six ISO-standard pallet dimensions are designed to optimize different shipping container configurations and regional logistics networks.
The EUR pallet (1200×800 mm) dominates European logistics and is managed by the European Pallet Association (EPAL). It is the most traded pallet globally due to Europe's extensive cross-border supply chains. The 1200×1000 mm pallet is common in the UK and parts of continental Europe for heavier industrial goods.
In the Asia-Pacific region, the 1100×1100 mm square pallet is standard in Australia, Japan, and parts of Southeast Asia. Its square footprint optimizes container loading in both orientations. Meanwhile, 1067×1067 mm pallets are used across North America, Europe, and Asia for specific industrial applications.
How to Choose the Right Pallet Size
Selecting the optimal pallet size requires balancing multiple factors. Start with your product dimensions — the pallet should support the entire load footprint without significant overhang or wasted deck space. Overhang beyond 1 inch per side increases the risk of product damage and handling complications.
Consider your transportation mode next. For domestic US trucking, the 48×40 GMA pallet is almost always the most economical choice. For international shipping via ocean containers, calculate how many pallets of each candidate size fit in your specific container type — a 20-foot container versus a 40-foot container will favor different dimensions.
Warehouse compatibility is the third critical factor. Measure your existing racking beam widths, aisle clearances, and conveyor widths before committing to a pallet size. Switching pallet sizes mid-operation can require expensive racking modifications and workflow adjustments.