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Which Paper Size is Bigger: A1 or A2? Dimensions Explained

Discover the difference between A1 and A2 paper sizes, including exact dimensions and the A-series size system.

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Video transcript

A1 paper is bigger than A2. A1 dimensions are 594 x 841 mm (23.4 x 33.1 inches), while A2 dimensions are 420 x 594 mm (16.5 x 23.4 inches). The A-series sizes are derived by halving the dimensions of the previous size along the shortest edge.

Questions and answers

  1. What are the exact dimensions of A1 and A2 paper?

    A1 paper measures 594 x 841 mm (23.4 x 33.1 inches), while A2 paper measures 420 x 594 mm (16.5 x 23.4 inches).

  2. How is the A-series paper size system structured?

    The A-series paper sizes are created by halving the dimensions of the previous size along the shortest edge, making each size half the area of the preceding one.

  3. Which paper size is commonly used for posters, A1 or A2?

    A1 paper is typically used for larger posters due to its bigger size, while A2 is standard for smaller posters and drawings.

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