SizeKit

ISO A Paper Sizes

11 sizes
A / ISO A A0 841 x 1189 mm 33.11 x 46.81 in A / ISO A A1 594 x 841 mm 23.39 x 33.11 in A / ISO A A2 420 x 594 mm 16.54 x 23.39 in A / ISO A A3 297 x 420 mm 11.69 x 16.54 in A / ISO A A4 210 x 297 mm 8.27 x 11.69 in A / ISO A A5 148 x 210 mm 5.83 x 8.27 in A / ISO A A6 105 x 148 mm 4.13 x 5.83 in A / ISO A A7 74 x 105 mm 2.91 x 4.13 in A / ISO A A8 52 x 74 mm 2.05 x 2.91 in A / ISO A A9 37 x 52 mm 1.46 x 2.05 in A / ISO A A10 26 x 37 mm 1.02 x 1.46 in

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Common picks in this group

Shortcuts for frequent one-off checks.

ISO A A0 841 x 1189 mm 9933 x 14043 px at 300 DPI Open ISO A A1 594 x 841 mm 7016 x 9933 px at 300 DPI Open ISO A A2 420 x 594 mm 4961 x 7016 px at 300 DPI Open ISO A A3 297 x 420 mm 3508 x 4961 px at 300 DPI Open ISO A A4 210 x 297 mm 2480 x 3508 px at 300 DPI Open ISO A A5 148 x 210 mm 1748 x 2480 px at 300 DPI Open ISO A A6 105 x 148 mm 1240 x 1748 px at 300 DPI Open ISO A A7 74 x 105 mm 874 x 1240 px at 300 DPI Open

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Compare before choosing

Use this table when the card grid is not enough.

SizeSeriesMillimetersInches300 DPI pixels
A0ISO A841 x 1189 mm33.11 x 46.81 in9933 x 14043 px
A1ISO A594 x 841 mm23.39 x 33.11 in7016 x 9933 px
A2ISO A420 x 594 mm16.54 x 23.39 in4961 x 7016 px
A3ISO A297 x 420 mm11.69 x 16.54 in3508 x 4961 px
A4ISO A210 x 297 mm8.27 x 11.69 in2480 x 3508 px
A5ISO A148 x 210 mm5.83 x 8.27 in1748 x 2480 px
A6ISO A105 x 148 mm4.13 x 5.83 in1240 x 1748 px
A7ISO A74 x 105 mm2.91 x 4.13 in874 x 1240 px
A8ISO A52 x 74 mm2.05 x 2.91 in614 x 874 px
A9ISO A37 x 52 mm1.46 x 2.05 in437 x 614 px
A10ISO A26 x 37 mm1.02 x 1.46 in307 x 437 px