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B1 Paper Size Dimensions

B1

707 × 1000 mm

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A B1 piece of paper measures 707 × 1000 mm or 27.8 × 39.4 inches. Cutting it in half will create two B2 sheets of paper. B1 is part of the B series and is defined by the ISO 216 international paper size standard.

All B Series Paper Sizes →