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A0 Paper Size
A1 Paper Size
A2 Paper Size
A3 Paper Size
A4 Paper Size
A5 Paper Size
A6 Paper Size
A7 Paper Size
A8 Paper Size
A9 Paper Size
A10 Paper Size
B0 Paper Size
B1 Paper Size
B2 Paper Size
B3 Paper Size
B4 Paper Size
B5 Paper Size
B6 Paper Size
B7 Paper Size
B8 Paper Size
B9 Paper Size
B10 Paper Size
Paper Size Chart
A3 Paper Size
The size of A3 paper is 297mm x 420mm or 11.7 inches x 16.5 inches.