International Paper Sizes: The Definitive Guide (A4, Letter & More)
We And The Color
JULY 23, 2025
A4 (210 x 297 mm): The most ubiquitous paper size in the world, serving as the standard for letters, documents, and magazines. in Standard for letters, documents, magazines, reports. in Notebooks, flyers, paperback books, event programs. A3 (297 x 420 mm): Frequently used for presentations, charts, and drawings.
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