Static load
Also called: static capacity, static load rating, floor load rating
Static load is the weight a pallet can safely carry while sitting stationary on a flat, solid floor, including the load from unit loads stacked on top of it. It is the highest of a pallet's ratings because the floor supports the whole bottom deck.
In depth: How much weight can a pallet hold? Static, dynamic and racking capacity
A static rating assumes the pallet is not moving and is fully supported by a flat surface. The load path is short: from the top deck, through the stringers or blocks, straight into the floor.
Typical values
| Pallet | Static rating (example) |
|---|---|
| Plastic pallets (catalog models) | Often 10,000 to 30,000 lb (4,500 to 13,600 kg) |
| EPAL 1 euro pallet | Up to 5,500 kg (12,125 lb) on the bottom pallet of a stack on a flat surface, per EPAL |
| GMA-style 48 × 40 in wood (one PDS example) | 5,223 lb (2,369 kg) stacked 1 high |
Why it matters
Static load matters for block stacking on the floor, where the bottom pallet carries everything above it. In the PDS example above the same pallet drops to 1,934 lb (877 kg) per pallet when stacked four unit loads high, because the stack loads the lower pallets' decks. For stacks, PDS notes the lowest pallet has the most stressed top deck and the second pallet up has the most stressed bottom deck.
On a spec sheet or RFQ
State the maximum stack height in unit loads, whether it is warehouse storage or in transit, and the weight of each unit load. The rating should say "stacked N high".
Common confusions
A high static number does not mean the pallet can be lifted or racked with that load. Use the dynamic load and racking load for those.
Related
- GlossaryLoad capacityLoad capacity is the maximum weight a pallet can safely carry under a stated support condition. It is always quoted per condition: static (on the floor), dynamic (on forks or a pallet jack) and racking (spanning rack beams), and the racking figure is usually the lowest.
- GlossaryDynamic loadDynamic load is the weight a pallet can safely carry while it is being moved, supported on forklift tines, a pallet jack or a conveyor. It sits between the static rating and the racking rating.
- GlossaryRacking loadRacking load is the weight a pallet can safely carry while it spans the gap between rack beams with no support underneath. It is usually the lowest of a pallet's ratings and depends on the span, the direction racked and the number of beams.
- GlossaryBlock stackingBlock stacking is storing unit loads directly on top of one another on the warehouse floor, in rows and columns, with no racking. The bottom pallet and the packaging carry the whole stack, so static load and box compression strength limit the height.
- GuidesHow much weight can a pallet hold? Static, dynamic and racking capacityIt depends on how the pallet is supported. A typical 48 × 40 wood pallet safely carries about 1,500 to 2,800 lb (680 to 1,270 kg) in racking or on forks, and several times that on a flat floor. A EUR pallet is rated 1,500 kg. Only the manufacturer's rating for your support condition is authoritative.
More in Performance and engineering
- GlossaryConcentrated loadA concentrated load is a load that bears on one or a few small areas of the pallet deck instead of spreading over it, such as drums, machinery feet or a coil. It usually gives a much lower safe load than the same weight spread evenly.
- GlossaryCreepCreep is the gradual increase in a pallet's deflection while a load stays on it over time. Wood creeps, and plastic creeps much more, especially when warm, so racked pallets sag more after days or weeks than when first loaded.
- GlossaryDeflectionDeflection is the amount a pallet bends or sags under load, measured at the point of greatest movement. Racking limits are commonly about 2% of the span, and automated systems often require 0.5 in (13 mm) or less.
- GlossaryDurabilityDurability is a pallet's ability to survive repeated handling, measured as the number of trips or handling cycles before it needs repair or is scrapped. It is driven by fastener quality, lead board width, member thickness and species density.
- GlossaryLoad bridgingLoad bridging is the effect of a stiff unit load spanning across the pallet's weak points, so the packaged product carries part of the load and the pallet deflects and stresses less than it would under a flexible load of the same weight.
- GlossaryPallet tripA pallet trip is one complete cycle of use: the pallet is loaded, moved through the supply chain, unloaded, and made available for its next load. Durability and cost per use are both measured in trips.
Last reviewed 2026-09-24. 248 words.