A Paper Sizes

The A series paper sizes are defined by the ISO 216 international standard. The A series was adopted in Europe in the 19th century, and is currently used all around the world, apart from the USA and Canada.

A0841 × 1189mm A1594 × 841mm A2420 × 594mm A3297 × 420mm A4210 × 297mm A5148 × 210mm A6105 × 148mm A774 × 105mm A852 × 74mm A937 × 52mm A1026 × 37mm A1118 × 26mm A1213 × 18mm A139 × 13mm 2A01189 × 1682mm 4A01682 × 2378mm A0+914 × 1292mm A1+609 × 914mm A3+329 × 483mm

All A Paper Sizes Dimensions

Size	Width × Height (mm)	Width × Height (in)	Width × Height (cm)
A0	841 × 1189	33.11 × 46.81	84.10 × 118.90
A1	594 × 841	23.39 × 33.11	59.40 × 84.10
A2	420 × 594	16.54 × 23.39	42.00 × 59.40
A3	297 × 420	11.69 × 16.54	29.70 × 42.00
A4	210 × 297	8.27 × 11.69	21.00 × 29.70
A5	148 × 210	5.83 × 8.27	14.80 × 21.00
A6	105 × 148	4.13 × 5.83	10.50 × 14.80
A7	74 × 105	2.91 × 4.13	7.40 × 10.50
A8	52 × 74	2.05 × 2.91	5.20 × 7.40
A9	37 × 52	1.46 × 2.05	3.70 × 5.20
A10	26 × 37	1.02 × 1.46	2.60 × 3.70
A11	18 × 26	0.71 × 1.02	1.80 × 2.60
A12	13 × 18	0.51 × 0.71	1.30 × 1.80
A13	9 × 13	0.35 × 0.51	0.90 × 1.30
2A0	1189 × 1682	46.81 × 66.22	118.90 × 168.20
4A0	1682 × 2378	66.22 × 93.62	168.20 × 237.80
A0+	914 × 1292	35.98 × 50.87	91.40 × 129.20
A1+	609 × 914	23.98 × 35.98	60.90 × 91.40
A3+	329 × 483	12.95 × 19.02	32.90 × 48.30