The tables below give the dimensions of the A series paper sizes in a selection of units

A Paper Sizes in Metres, Centimetres, Millimetres and Micrometres

This table gives width x height for A series paper sizes in metric including micrometres, millimetres, centimetres and metres in portrait orientation.

Size	Micrometres	Millimetres	Centimetres	Metres
4A0	1682000 x 2378000 μm	1682 x 2378 mm	168.2 x 237.8 cm	1.682 x 2.378 m
2A0	1189000 x 1682000 μm	1189 x 1682 mm	118.9 x 168.2 cm	1.189 x 1.682 m
A0	841000 x 1189000 μm	841 x 1189 mm	84.1 x 118.9 cm	0.841 x 1.189 m
A1	594000 x 841000 μm	594 x 841 mm	59.4 x 84.1 cm	0.594 x 0.841 m
A2	420000 x 594000 μm	420 x 594 mm	42.0 x 59.4 cm	0.420 x 0.594 m
A3	297000 x 420000 μm	297 x 420 mm	29.7 x 42.0 cm	0.297 x 0.420 m
A4	210000 x 297000 μm	210 x 297 mm	21.0 x 29.7 cm	0.210 x 0.297 m
A5	148000 x 210000 μm	148 x 210 mm	14.8 x 21.0 cm	0.148 x 0.210 m
A6	105000 x 148000 μm	105 x 148 mm	10.5 x 14.8 cm	0.105 x 0.148 m
A7	74000 x 105000 μm	74 x 105 mm	7.4 x 10.5 cm	0.074 x 0.105 m
A8	52000 x 74000 μm	52 x 74 mm	5.2 x 7.4 cm	0.052 x 0.074 m
A9	37000 x 52000 μm	37 x 52 mm	3.7 x 5.2 cm	0.037 x 0.052 m
A10	26000 x 37000 μm	26 x 37 mm	2.6 x 3.7 cm	0.026 x 0.037 m

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A Paper Sizes in Yards, Feet, Inches and Thou

This table gives width x height for A series paper sizes in Imperial and US Customary units thou, inches, feet and yards in portrait orientation.

Size	Thou	Inches	Feet	Yards
4A0	66220 x 93622 th	66.220 x 93.622 in	5.518 x 7.802 ft	1.839 x 2.601 yd
2A0	46811 x 66220 th	46.811 x 66.220 in	3.901 x 5.518 ft	1.300 x 1.839 yd
A0	33110 x 46811 th	33.110 x 46.811 in	2.759 x 3.901 ft	0.920 x 1.300 yd
A1	23388 x 33110 th	23.388 x 33.110 in	1.949 x 2.759 ft	0.650 x 0.920 yd
A2	16535 x 23388 th	16.535 x 23.388 in	1.378 x 1.949 ft	0.459 x 0.650 yd
A3	11693 x 16535 th	11.693 x 16.535 in	0.974 x 1.378 ft	0.325 x 0.459 yd
A4	8268 x 11693 th	8.268 x 11.693 in	0.689 x 0.974 ft	0.230 x 0.325 yd
A5	5827 x 8268 th	5.827 x 8.268 in	0.486 x 0.689 ft	0.162 x 0.230 yd
A6	4134 x 5827 th	4.134 x 5.827 in	0.344 x 0.486 ft	0.115 x 0.162 yd
A7	2913 x 4134 th	2.913 x 4.134 in	0.243 x 0.344 ft	0.081 x 0.115 yd
A8	2047 x 2913 th	2.047 x 2.913 in	0.171 x 0.243 ft	0.057 x 0.081 yd
A9	1457 x 2047 th	1.457 x 2.047 in	0.121 x 0.171 ft	0.040 x 0.057 yd
A10	1024 x 1457 th	1.024 x 1.457 in	0.085 x 0.121 ft	0.028 x 0.040 yd

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A Paper Sizes in Points, Pica and HPGL Units

This table gives width x height for A series paper sizes in typography and plotter units; pica, point and HPGL units in portrait orientation.

Size	Pica	Point	HPGL
4A0	397.3 x 561.7	4768 x 6741	67280 x 95120
2A0	280.9 x 397.3	3370 x 4768	47560 x 67280
A0	198.7 x 280.9	2384 x 3370	33640 x 47560
A1	140.3 x 198.7	1684 x 2384	23760 x 33640
A2	99.2 x 140.3	1191 x 1684	16800 x 23760
A3	70.2 x 99.2	842 x 1191	11880 x 16800
A4	49.6 x 70.2	595 x 842	8400 x 11880
A5	35.0 x 49.6	420 x 595	5920 x 8400
A6	24.8 x 35.0	298 x 420	4200 x 5920
A7	17.5 x 24.8	210 x 298	2960 x 4200
A8	12.3 x 17.5	147 x 210	2080 x 2960
A9	8.7 x 12.3	105 x 147	1480 x 2080
A10	6.1 x 8.7	74 x 105	1040 x 1480

Our table has used the modern desktop publishing pica and point sizes (1/6th of an inch and 1/72nd of an inch respectively). Click the following links for further background information on the pica, point and A paper sizes in pixels.

HPGL units are length units from Hewlett Packard's printer control language used by printers and plotters. 40 HPGL units = 1 mm and 1016 HPGL units is 1 inch, making the HPGL unit effectively a metric thou.

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Other Sizes

• A Sizes Background Information
• B Series Paper Sizes
• C Series Envelope Sizes
• RA & SRA sizes
• US Paper Sizes
• Old Imperial Sizes