How many Euro Pallets fit in a 20ft Container?

The Short Answer

The maximum capacity for standard Euro pallets (1200mm x 800mm) in a 20ft container is 11 Pallets on the floor. If the cargo is stackable and under the weight limit, you can double-stack for a total of 22 Pallets. However, strict weight limits (approx 25,000kg) often make double-stacking difficult for heavy goods.

The "11 Pallet" Floor Plan

The Euro Pallet (EPAL) measures exactly 1200mm x 800mm (approx 47.24" x 31.5"). A standard 20ft container has internal dimensions of roughly 5.9m length and 2.35m width.

To fit 11 pallets, you cannot simply load them all straight in. You must use a staggered layout:

Row 1-7: 7 pallets placed lengthwise (the 1200mm side running parallel to the container length).
Row 8: 4 pallets placed widthwise (turned 90 degrees).

This specific configuration is tight. The internal width is ~2350mm. Two pallets side-by-side placed lengthwise (800mm + 800mm = 1600mm) leaves plenty of room. However, placing them widthwise (1200mm) allows for optimal density at the back.

Warning: Some "heavy duty" pallets have overhang. If your cargo overhangs the pallet by even 1 inch, you will drop from 11 pallets to 9 or 10.

Simulate Pallet Layout (3D)

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Case Study: The "IKEA Effect"

Why did IKEA become a billion-dollar giant? Because they declared war on "Shipping Air".

In the 1950s, IKEA realized that shipping fully assembled tables meant they were paying to ship 90% air volume. A standard 20ft container costs roughly $3,000 - $5,000 to ship from Shanghai to Los Angeles.

"If you can fit 10 assembled sofas in a container, each sofa costs $500 to ship. If you can flat-pack them and fit 100 sofas, each sofa costs $50 to ship. That $450 difference is your entire profit margin."

The Euro Pallet Problem: The Euro Pallet (1200x800) is designed for European trucks, not Global ISO Containers. This mismatch wastes about 8-12% of the floor space in a 20ft container. If you are shipping low-value goods (like tissue paper or cheap furniture), this 10% waste is fatal.

The "Pinwheel" Solution

Advanced logistics planners use a "Pinwheel" pattern. Instead of loading all pallets straight, they load some sideways and some lengthwise to interlock them.
Standard Load: 11 Pallets.
Pinwheel Load: Still 11 Pallets (in a 20ft), BUT it creates tighter stability. In a 40ft container, pinwheeling can sometimes squeeze in a 25th pallet depending on the exact internal overhang.

The Weight Bottleneck

While geometry might suggest you can double-stack to 22 pallets, gravity often disagrees. The max payload of a 20ft container is typically around 24,000 kg to 28,000 kg (depending on the shipping line).

If you have 22 pallets, each pallet can only weigh roughly 1,100 kg.
If you are shipping liquids, metal parts, or dense machinery, you will hit the weight limit long before you fill the volume. In these cases, you might ship 11 floor-loaded pallets and leave the upper space empty, simply because the container cannot legally carry more mass.

Euro (EPAL) vs Standard US Pallets

Confusing pallet types is the #1 cause of "Ghost Cargo" (cargo that gets left behind at the dock).

Euro Pallet: 1200mm x 800mm. Fits 11 in a 20ft.
Standard US Pallet: 40" x 48" (1016mm x 1219mm). Fits 10 in a 20ft (typically).
ISO Pallet: 1200mm x 1000mm. Fits 10 in a 20ft.

If you calculate for Euro pallets but your supplier shows up with Standard US pallets, you will physically fail to load the last pallet. Always request a "Specification Sheet" from your overseas supplier before booking the container.

Why Not Use a 40ft?

A 40ft container fits 24-25 Euro Pallets.
20ft Capacity: 11 Pallets.
40ft Capacity: 24 Pallets (Widthwise loading allows more efficiency).

Mathematically, a 40ft container is not just "double" a 20ft; it is slightly more efficient for Euro pallets. You get +2 bonus pallets of capacity compared to two 20ft containers (11 + 11 = 22 vs 24).

Cost Analysis: A 40ft container is rarely 2x the price of a 20ft. It's usually 1.4x - 1.6x. Therefore, if you have more than 11 pallets, it is almost always economically superior to upgrade to a 40ft rather than shipping one 20ft + LCL (Less than Container Load) for the overflow.

Pro Tips for Loading

Use Anti-Slip Sheets

If double-stacking, place a friction sheet between the pallet layers. Containers experience up to 4G of force during crane movements. Without friction sheets, the top layer will slide and crush the door.

Check Door Height

A standard 20ft door is ~2.28m high. If your double-stacked pallets are 1.2m each (2.4m total), they will physically not fit through the door, even if they fit inside the ceiling. Always measure the door aperture, not the internal ceiling height.

Don't Guess. Visualize.

Stop using pen and paper. Use our 3D Container Engine to see if your cargo fits before you book.

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Frequently Asked Questions

Almost impossible with standard loading. Some shippers claim 12-14 if you overhang pallets or use specialized 'wide' containers (pallet-wide), but in a standard ISO 20ft container, 11 is the hard geometric limit.

20ft High Cubes exist but are rare. They add height (perfect for tall pallets) but do not change the floor area, so the limit remains 11 pallets on the floor.

Yes, you can fit ~20-30% more product if you 'floor load' loose boxes (no wooden pallets). However, the labor cost to unload 500 loose boxes by hand is astronomical compared to forking out 11 pallets in 15 minutes.

Yes, for international shipping (ISPM 15). All wooden pallets must be heat-treated and stamped. If you use non-compliant wood, customs will reject the entire container at the port of entry.

Disclaimer: Container dimensions vary slightly by manufacturer. Always verify exact internal dims with your carrier.