ISO background material identifies the 1100 × 1100 mm square footprint with Pacific Rim use, mainly Japan and the Republic of Korea. It covers 1.210 m² and converts to approximately 43.31 × 43.31 inches.
1100 × 1100 format nominal footprint
Key dimensions and facts
- Metric footprint
- 1100 × 1100 mm
- Imperial conversion
- 43.31 × 43.31 in
- Footprint area
- 1.210 m²
- Shape
- Square; rotation does not change grid count
Market, terminology and context
The label ‘Asia-Pacific pallet’ is broad shorthand. ISO context is narrower: it associates this footprint mainly with Japan and the Republic of Korea, not one regulated format across all of Asia or the Pacific. Country, pooling system, customer and equipment requirements can select different footprints.
Method and calculation
Convert both sides using 1 inch = exactly 25.4 mm. Because both sides are equal, a 90-degree rotation produces the same simple rectangular grid.
A clear 4400 × 2200 mm rectangle takes 4 pallets along its length and 2 across, giving a theoretical simple grid of 8.
What remains variable
Confirm the named system and actual pallet. Footprint does not establish height, construction, condition, load, handling or compliance.
Primary sources and provenance
- ISO — pallet dimensions in Pacific Rim context ↗Checked 26 August 2026
- ISO 6780 status and scope ↗Checked 26 August 2026