paper & envelope sizes

International paper sizes

A0 841 x 1189 mm A1 594 x 841 mm A2 420 x 594 mm A3 297 x 420 mm A4 210 x 297 mm A5 148 x 210 mm A6 148 x 105 mm A7 74 x 105 mm B0 1000 x 1414 mm B1 707 x 1000 mm B2 500 x 707 mm B3 353 x 500 mm B4 250 x 353 mm B5 176 x 250 mm

Note: The "A" series is used by the print industry.