
Pallet Size Guide
Everything you need to know about pallet dimensions, construction types, weight capacities, stacking configurations, and how to choose the right pallet for your application. The most comprehensive pallet reference on the web.
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North American Pallet Dimensions
The Grocery Manufacturers Association (GMA, now the Consumer Brands Association) recognizes these standard pallet sizes for North American commerce. The 48" x 40" is by far the most common, accounting for roughly 30% of all new pallets produced in the US. The table below includes 13 common sizes with specifications for load capacity, weight, deck board count, entry type, and availability from Stockton Pallet Co.
| Size (L x W) | Typical Use | Popularity | Max Static Load | Pallet Weight | Deck Boards | Fork Entry | Availability |
|---|---|---|---|---|---|---|---|
| 48" x 40" | Grocery / GMA Standard | Most Common | 2,500 lbs | 33-48 lbs | 7 top / 5 bottom | Partial 4-way | Always in stock |
| 42" x 42" | Telecom / Paint | Very Common | 2,200 lbs | 35-45 lbs | 7 top / 5 bottom | 4-way | Always in stock |
| 48" x 48" | Drums / Barrels | Common | 2,800 lbs | 40-55 lbs | 7 top / 5 bottom | Partial 4-way | Always in stock |
| 36" x 36" | Beverage / Small Loads | Common | 1,800 lbs | 28-35 lbs | 5 top / 3 bottom | 4-way | Typically in stock |
| 48" x 20" | Retail / Half Pallets | Moderate | 1,200 lbs | 20-28 lbs | 5 top / 3 bottom | 2-way | Typically in stock |
| 44" x 44" | Chemicals / Drums | Moderate | 2,400 lbs | 38-50 lbs | 7 top / 5 bottom | 4-way | Made to order |
| 48" x 45" | Automotive | Moderate | 2,600 lbs | 38-52 lbs | 7 top / 5 bottom | Partial 4-way | Typically in stock |
| 40" x 40" | Dairy / Military | Moderate | 2,000 lbs | 30-42 lbs | 7 top / 5 bottom | 4-way | Typically in stock |
| 48" x 36" | Beverage / Bottling | Moderate | 2,200 lbs | 32-45 lbs | 6 top / 4 bottom | Partial 4-way | Made to order |
| 48" x 42" | General Freight | Moderate | 2,400 lbs | 35-48 lbs | 7 top / 5 bottom | Partial 4-way | Made to order |
| 40" x 48" | Military / Government | Less Common | 2,200 lbs | 33-46 lbs | 7 top / 5 bottom | Partial 4-way | Made to order |
| 60" x 48" | Oversized / Industrial | Specialty | 3,500 lbs | 55-75 lbs | 9 top / 5 bottom | Partial 4-way | Custom order |
| 36" x 48" | Paper / Print | Less Common | 2,000 lbs | 30-42 lbs | 6 top / 4 bottom | Partial 4-way | Made to order |
Industry Note
The 48" x 40" GMA pallet is the universal standard in North America. If you are unsure which size to order, this is almost always the safest choice. It fits standard racking, fits two pallets side-by-side in a 53-foot trailer, and is compatible with virtually all material handling equipment. Stockton Pallet Co. maintains deep inventory of 48x40 pallets in Grades A, B, and C with same-week delivery available throughout the Central Valley.
International Pallet Sizes
If you ship internationally, understanding regional pallet standards is essential. The International Organization for Standardization (ISO) recognizes six pallet dimensions for global trade under ISO 6780. Mismatched pallet sizes can result in wasted container space, incompatible racking, and rejection at destination ports.
| Standard | Dimensions | Region | Dynamic Load | Notes |
|---|---|---|---|---|
| EUR 1 (Euro Pallet) | 31.50" x 47.24" (800 x 1200 mm) | Europe | 1,500 kg dynamic | Most widely used pallet globally. Managed by EPAL with strict quality standards. Approx. 450-600 million in circulation. |
| EUR 2 | 47.24" x 39.37" (1200 x 1000 mm) | Europe | 1,250 kg dynamic | Common for larger European goods and industrial applications. Block pallet design. |
| EUR 3 | 39.37" x 47.24" (1000 x 1200 mm) | Europe | 1,250 kg dynamic | Used in specific European industries where the orientation differs from EUR 2. |
| EUR 6 (Half Pallet) | 31.50" x 23.62" (800 x 600 mm) | Europe | 500 kg dynamic | Half-size Euro pallet used for retail display and point-of-sale applications. |
| North American GMA | 48.00" x 40.00" (1219 x 1016 mm) | North America | 1,134 kg dynamic | The standard reference pallet for US and Canadian supply chains. 30% of all new pallets. |
| Australian Standard | 45.87" x 45.87" (1165 x 1165 mm) | Australia | 1,200 kg dynamic | Standard for Australian supply chains. Managed by CHEP with a blue-painted pool system. |
| Asia Standard | 43.30" x 43.30" (1100 x 1100 mm) | Asia / Pacific | 1,000 kg dynamic | Common across Asia-Pacific markets. Compatible with ISO shipping containers. |
| Japanese T11 | 43.30" x 43.30" (1100 x 1100 mm) | Japan | 1,000 kg dynamic | Dominant in Japanese logistics. The T11 designation refers to the JIS standard. |
| Korean KS | 43.30" x 43.30" (1100 x 1100 mm) | South Korea | 1,000 kg dynamic | Korean national pallet standard aligned with the broader Asia-Pacific size. |
| South American | 39.37" x 47.24" (1000 x 1200 mm) | South America | 1,200 kg dynamic | Common in Brazilian and Argentine logistics. Similar to EUR 3 dimensions. |
| ISO 6780 Container | 43.30" x 51.18" (1100 x 1300 mm) | International | 1,500 kg dynamic | Specifically designed for optimal fit in ISO shipping containers (2 per row). |
Recommended Sizes by Industry
Different industries have evolved different pallet standards based on their products, handling equipment, racking systems, and regulatory requirements. This guide helps you identify the recommended pallet size and grade for your specific industry, along with any special requirements you should be aware of.
Grocery & Food Distribution
The grocery industry standardized on this size decades ago, and virtually all grocery racking, trucks, and handling equipment are designed around it. Using any other size creates compatibility issues throughout the supply chain.
Common Grades
Grade A or B for retail; Grade B or C for warehouse
Special Requirements
Heat treatment required for food contact. Clean, dry condition. No chemical contamination.
Agriculture & Produce
The Central Valley agricultural sector primarily uses GMA pallets for compatibility with cold chain logistics and grocery distribution. Larger 48x48 pallets are used for bulk commodities like nuts and dried fruit where product volume justifies the bigger footprint.
Common Grades
Grade B or C (produce is typically one-way shipping)
Special Requirements
Clean condition, no mold or odor. Heat treatment for export shipments.
Pharmaceutical & Healthcare
Pharmaceutical logistics follows grocery standards for pallet sizing, but with much stricter quality and cleanliness requirements. GMA pallets ensure compatibility with automated distribution centers and hospital receiving docks.
Common Grades
Grade A only. Plastic pallets for clean-room applications.
Special Requirements
Heat treated, certified clean, documentation for FDA/GMP audits. No loose nails or splinters.
Automotive & Parts
The automotive industry uses slightly wider pallets to accommodate the dimensions of engine components, body panels, and parts bins. Custom sizes are common for specific production lines and assembly plant requirements.
Common Grades
Grade A or B for production parts; Grade C for aftermarket shipping
Special Requirements
Precision dimensions critical for automated assembly lines. Often requires block pallet design for 4-way entry.
Chemical & Hazmat
Drum-sized pallets are standard in the chemical industry because they fit the footprint of standard 55-gallon drums (4 drums per pallet). The square shape provides even load distribution and prevents drum overhang.
Common Grades
Grade A or B. Spill containment pallets for hazmat.
Special Requirements
Must not have chemical contamination from previous use. Block pallet preferred for stability.
Beverage & Dairy
Beverage companies use GMA pallets for large cases and 36x36 pallets for smaller product runs and convenience store distribution. The smaller size helps manage weight since beverages are heavy relative to volume.
Common Grades
Grade B or C (high-volume, single-use shipping is common)
Special Requirements
Must support heavy static loads (beverages are dense). Clean condition required for food-adjacent use.
Retail & E-Commerce
Retail distribution centers are built around GMA pallets. Half pallets (48x20) are increasingly popular for point-of-sale displays and small-format retail stores where full pallets are too large for the sales floor.
Common Grades
Grade A for retail display; Grade B for warehouse; Grade C for one-way
Special Requirements
Clean, presentable appearance for Grade A display pallets. No protruding nails.
Construction & Building Materials
Construction materials like plywood, drywall, and roofing are often larger and heavier than standard freight, requiring bigger or reinforced pallets. Custom heavy-duty designs with extra stringers are common.
Common Grades
Grade C or custom heavy-duty (cosmetics do not matter for jobsites)
Special Requirements
Heavy-duty construction with reinforced stringers. Must handle high static loads. Expendable (not returned).
Pallet Construction Types
Understanding the structural differences between stringer pallets, block pallets, and skids is essential for choosing the right pallet for your handling equipment, racking system, and application. Each construction type offers distinct advantages and trade-offs in terms of cost, strength, accessibility, and compatibility.
Stringer Pallet
The most common pallet type in North America, using two or three long boards (stringers) running between the top and bottom deck boards. Stringers are the primary structural element and bear the load. The top deck boards run perpendicular to the stringers, and the bottom boards (runners) run parallel to the top boards, perpendicular to the stringers.
Fork Entry
2-way (full fork), partial 4-way with notched stringers
Advantages
Limitations
Best For
General shipping, warehouse storage, one-way distribution, and applications where cost efficiency is the priority.
Block Pallet
Uses blocks of wood at the corners and along the edges instead of full-length stringers. Parallel boards (known as stringerboards) connect the blocks and support the deck. The blocks create openings on all four sides for forklift access. The European EUR pallet is the most well-known block pallet design, but block pallets are increasingly popular in the US for automated applications.
Fork Entry
Full 4-way entry
Advantages
Limitations
Best For
Automated warehouses, racking systems, international shipping, high-value products, and pallet pooling programs.
Skid (Single-Face Pallet)
A pallet-like platform that has no bottom deck boards. A skid consists only of top deck boards and stringers (or runners), creating a single flat surface with structural support underneath. Skids are the simplest and lightest pallet-like platform, essentially representing the oldest form of material handling platform.
Fork Entry
2-way entry only
Advantages
Limitations
Best For
Light loads, one-way shipping, temporary storage, workshop use, and applications where cost and weight are the top priorities.
Stacking & Loading Configurations
Knowing how many pallets fit in your truck or container is essential for logistics planning, cost estimation, and order sizing. The tables below show standard loading configurations for the most common pallet sizes in 53-foot trailers, 40-foot containers, and 20-foot containers. These counts assume pallets are empty and stacked for transport.
53-foot Trailer (standard dry van)
53' L x 8'6" W x 9' H interior
| Pallet Size | Per Row | Rows Deep | Total Per Load | Notes |
|---|---|---|---|---|
| 48" x 40" | 2 pallets (side by side, 40" facing) | 14 rows deep | 560-800 pallets | Most efficient configuration. Stacked 20-28 high depending on pallet height. |
| 42" x 42" | 2 pallets (side by side) | 15 rows deep | 480-720 pallets | Slight space waste on width. Good stacking efficiency. |
| 48" x 48" | 2 pallets (tight fit) | 13 rows deep | 416-624 pallets | Very tight width fit. May require careful loading. |
| 36" x 36" | 2 pallets + gap | 17 rows deep | 680-1020 pallets | Significant width waste. Consider alternate orientation. |
40-foot Shipping Container
39'5" L x 7'8" W x 7'10" H interior
| Pallet Size | Per Row | Rows Deep | Total Per Load | Notes |
|---|---|---|---|---|
| 48" x 40" | 2 pallets (40" facing) | 9 rows deep | 180-252 pallets | Standard ocean freight configuration. Stacked 10-14 high. |
| EUR 1 (800x1200mm) | 2 pallets | 10 rows deep | 200-280 pallets | Euro pallets are designed to optimize container space. |
| 42" x 42" | 2 pallets | 11 rows deep | 176-264 pallets | Good fit for container width. |
20-foot Shipping Container
19'4" L x 7'8" W x 7'10" H interior
| Pallet Size | Per Row | Rows Deep | Total Per Load | Notes |
|---|---|---|---|---|
| 48" x 40" | 2 pallets (40" facing) | 4 rows deep | 80-112 pallets | Limited depth. Best for heavy, low-stack loads. |
| EUR 1 (800x1200mm) | 2 pallets | 5 rows deep | 100-140 pallets | Slightly better utilization than GMA in 20-foot containers. |
Custom Pallet Size Guide
Standard sizes work for most applications, but sometimes your product demands something different. Here is how to determine if you need a custom pallet and how to specify the right dimensions.
When should I consider a custom pallet size?
Consider custom sizing when your product dimensions do not align well with any standard pallet size, when you have overhang exceeding 1 inch on any side, when your product weight exceeds the capacity of standard grades, when your racking system has non-standard beam spacing, or when your shipping container requires specific pallet dimensions for optimal space utilization. Custom pallets often cost more per unit but can save money overall by reducing product damage, improving load stability, and maximizing space utilization.
How do I determine the right custom dimensions?
Start by measuring your product (including packaging) at its widest points. Add 0.5 to 1 inch of clearance on each side for safe handling. Consider how products will be arranged on the pallet (single layer, double-stacked, nested). Account for stretch wrap or banding that adds to the footprint. Then measure your racking or storage space to ensure the pallet fits. Finally, check your truck or container interior dimensions to confirm that the custom size allows efficient loading without wasted space.
What is the typical lead time and minimum order for custom pallets?
Custom pallet lead times are typically 5 to 10 business days from order confirmation, depending on the complexity of the design and the quantity ordered. Minimum orders for custom sizes start at 50 units for simple dimension changes and 100 units for complex designs requiring non-standard construction. We provide detailed specifications and a per-unit quote before manufacturing begins. For recurring custom orders, we can maintain safety stock at our facility for faster turnaround.
Can custom pallets be heat-treated for export?
Yes. Custom pallets can be heat-treated to ISPM-15 standards just like standard sizes. The heat treatment process is independent of pallet dimensions, though very large or thick pallets may require slightly longer treatment times to ensure the core temperature requirement is met throughout the wood. All custom heat-treated pallets receive the official IPPC stamp and full documentation for customs compliance.
Weight Capacity by Grade
Pallet load capacity varies significantly by condition, grade, and construction type. The ratings below apply to standard 48" x 40" wood stringer pallets. Block pallets and custom heavy-duty designs may have higher capacities. Always confirm specific load ratings with your supplier for non-standard configurations.
| Grade | Condition | Static Load | Dynamic Load | Racking Load | Best For |
|---|---|---|---|---|---|
| Grade A (Premium) | Like new, minimal cosmetic wear, no broken boards, tight fasteners | Up to 2,500 lbs | Up to 2,200 lbs | Up to 1,800 lbs | Export, clean environments, retail display, food/pharma |
| Grade B (Standard) | Light wear, fully functional, minor repairs acceptable, slight discoloration | Up to 2,200 lbs | Up to 2,000 lbs | Up to 1,500 lbs | General warehouse, shipping, standard storage |
| Grade C (Economy) | Visible wear, repaired boards, cosmetic blemishes, fully structurally sound | Up to 1,800 lbs | Up to 1,500 lbs | Up to 1,000 lbs | One-way shipping, temporary storage, non-critical applications |
| Combo / Mixed | Mixed grades, each unit inspected but grading not guaranteed | Up to 1,500 lbs | Up to 1,200 lbs | Not recommended | Budget-friendly bulk orders, internal warehouse use |
| Heat Treated (HT) | Any grade above + ISPM-15 heat treatment certification stamp | Same as base grade | Same as base grade | Same as base grade | International export, food-grade applications, pest-free requirements |
| Heavy Duty / Custom | Reinforced construction with extra stringers, thicker boards, or block design | Up to 5,000+ lbs | Up to 4,000+ lbs | Up to 3,000+ lbs | Heavy machinery, construction materials, industrial equipment |
Static Load
Maximum weight the pallet can support when sitting stationary on a flat, solid surface. This is the highest capacity rating and is relevant for long-term warehouse storage where pallets remain in place. The entire bottom deck distributes the load evenly across the floor surface.
Dynamic Load
Maximum weight during movement by forklift or pallet jack. This is the most commonly referenced capacity because most pallets spend significant time being moved. Vibration, acceleration, and uneven floor surfaces reduce safe load capacity compared to static conditions.
Racking Load
Maximum weight when supported only at the edges by rack beams. This is the lowest rating because the center of the pallet spans open space without support. Racking loads are critical for businesses using selective, drive-in, or push-back racking systems.
Pallet Dimensions Glossary
Understanding the components and terminology of pallet construction helps you specify exactly what you need and communicate effectively with your pallet supplier. Here are the key terms defined.
Deck
The flat surface of a pallet, consisting of multiple boards laid side by side. The top deck supports the load directly. The bottom deck provides a base surface for racking or floor contact. Deck board width, thickness, and spacing affect load distribution and the types of products the pallet can safely carry.
Stringer
A continuous, structural beam (typically 2x4 or 3x4 lumber) running the full length of a stringer pallet. Stringers are the primary load-bearing elements that connect the top and bottom decks. Most standard pallets use three stringers: two on the outside edges and one in the center.
Block
A solid block of wood (typically 4 to 6 inches square) used in block pallet construction. Blocks are placed at the corners, center edges, and center of the pallet instead of full-length stringers. Block construction allows four-way forklift entry from all sides. The Euro pallet (EUR 1) is the most common block pallet design.
Notch
A rectangular cutout in the bottom of a stringer that allows forklift tines to enter from the side. Notches typically measure about 1.5 inches deep by 9 inches wide. Notched stringers convert a two-way entry pallet into a partial four-way entry pallet, enabling pallet jack access from all four sides while maintaining stringer strength.
Chamfer
A beveled (angled) cut on the leading edge of the bottom deck boards. The chamfer creates a ramp that allows forklift tines and pallet jack forks to slide under the pallet more easily, reducing snag points and speeding up material handling. Chamfers are typically cut at a 45-degree angle and are 0.75 to 1 inch deep.
Lead Board
The outermost top deck board on each side of the pallet. Lead boards take the most abuse during handling and are the first boards that forklift tines contact when approaching from the deck side. On quality pallets, lead boards are typically wider and thicker than interior boards for added durability.
Deckboard Spacing
The gap between individual deck boards on the top or bottom surface. Spacing affects how evenly the load is distributed and what types of products can be placed on the pallet. Tighter spacing provides better support for small or flexible items. Wider spacing reduces material cost and pallet weight but may require slip sheets for small products.
Overhang
The distance that a product extends beyond the edge of the pallet deck. Overhang creates stability risks during transport and stacking, increases the chance of product damage, and can cause problems with automated handling equipment. Industry best practice is to keep overhang under 1 inch on any side.
Flush Design
A pallet where the deck boards are cut exactly even with the outer edges of the stringers or blocks. Flush pallets have clean, uniform edges and fit precisely into standard racking without any overhang of the pallet structure itself. Most GMA pallets and automated warehouse pallets use flush design.
Wing Design
A pallet where the top or bottom deck boards extend beyond the edge of the stringers or blocks. Wings make it easier to pass slings under the pallet for crane lifting. Wing pallets are common in lumber, steel, and heavy manufacturing where crane handling is standard.
Fork Entry
The opening in a pallet through which forklift tines or pallet jack forks are inserted for lifting. Two-way entry allows access from two opposite sides only. Four-way entry allows access from all four sides. Partial four-way entry (via notched stringers) allows full fork entry from two sides and pallet jack entry from the other two.
Runner
Another term for the bottom structural members of a pallet, particularly when they are continuous boards rather than individual blocks. Runners are the components that contact the floor or racking surface. In stringer pallets, the bottom boards that run perpendicular to the stringers serve as runners.
How to Measure a Pallet
Accurate measurements ensure you order the right pallet for your application. Mismeasured pallets can cause racking compatibility issues, product overhang, and wasted truck space. Follow these four steps for precise dimensions every time.
Measure Length
Place your tape measure along the stringer (the long board running the full length of the pallet). Measure from the outside edge of one deck board to the outside edge of the opposite deck board. This is your pallet length. For GMA pallets, the length is the 48-inch dimension (the stringer direction).
Measure Width
Measure across the top deck boards perpendicular to the stringers. Go from one outer edge to the other. For stringer pallets, this is the dimension across the top boards. For GMA pallets, the width is the 40-inch dimension. Always measure at the widest point in case of warping or board offset.
Measure Height
Set the pallet on a flat surface and measure from the ground to the top of the deck boards. Standard pallet height is approximately 6 inches (150 mm), but this can vary from 4.5 to 7 inches depending on the design and construction. Height affects stacking capacity in trucks and on racking.
Note Entry Points
Count how many sides a forklift can access. Two-way entry means forks enter from two opposing sides (the stringer ends). Four-way entry allows access from all four sides (block pallets). Partial four-way means full fork entry from two sides and pallet jack entry from the other two (notched stringer pallets).
Pro Tips for Accurate Measurement
ISPM-15 Markings Explained
International Standards for Phytosanitary Measures No. 15 (ISPM-15) regulates wood packaging materials in international trade to prevent the spread of pests and diseases. If you ship goods internationally on wood pallets, understanding and complying with ISPM-15 is not optional. It is required by virtually every country in the world. Non-compliance can result in costly delays, fines, and shipment refusal at the destination port.
Understanding the ISPM-15 Stamp
Heat Treated
Wood heated to a core temperature of 56 degrees Celsius for at least 30 minutes. This is the most common and widely accepted treatment method. It is the standard treatment offered by Stockton Pallet Co. and is accepted by every country that enforces ISPM-15.
Methyl Bromide
Fumigated with methyl bromide gas. This treatment is being phased out in many countries due to its ozone-depleting properties. It is no longer accepted by the EU, Canada, China, and many other countries. We do not offer MB treatment and recommend HT for all export applications.
Debarked
All bark has been removed from the wood regardless of the treatment method used. Debarking is required in addition to HT or MB treatment. Bark can harbor pests that survive the treatment process. Our pallets are sourced from debarked lumber to ensure full compliance.
Kiln Dried
Wood has been dried in a kiln to reduce moisture content below 19%. Often combined with heat treatment since kiln temperatures typically exceed the HT requirement. Kiln drying reduces the risk of mold growth during shipping and improves dimensional stability of the wood.
When Is ISPM-15 Required?
Non-Compliance Consequences
Stockton Pallet Guarantee: All export-grade pallets from Stockton Pallet Co. come with valid ISPM-15 heat treatment certification. We maintain full chain-of-custody documentation for compliance audits and can provide treatment certificates for every batch processed at our certified facility at 2622 Wigwam Dr, Stockton, CA 95205. Contact us at info@stocktonpallet.com for ISPM-15 certified pallets.
Not Sure Which Size You Need?
Our team has decades of experience matching businesses with the perfect pallet solution. Contact us with your product dimensions, weight, shipping method, and industry requirements, and we will recommend the ideal size, grade, construction type, and treatment. Free consultations available. Email us at info@stocktonpallet.com or use our contact form.