A Series Paper Size Areas - A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10

The ranges of the A order paper sizes, as outlined for one ISO 216 standard, are likely in the table beneath the exemplification in two together millimeters and height( cm measures may be achieved by separating mm value by 10). This blog contains A paper sizes in all units.

The A succession paper sizes are similarly in use throughout the world as from the US, Canada, and the hallway of Mexico. The A4 content has happened the standard size of a letter in English-talking nations identical to Australia, New Zealand, and the UK, which heretofore secondhand British Imperial sizes. Europe used A paper sizes as the stiff standard in the median 20th century, and from skilled, they spread across the sphere.

Given below is a table that provides a number of availability of options to the customers as they scroll it down. Customers just have to select the respective size of the paper that they want by scrolling the drop box. Also, the user can select the default dimension unit that they require. Once you choose the following two points, the table automatically displays the corresponding A series paper sizes.

Table of Contents

A Paper Size Areas – Quick Lookup

The area of an A0 series size of paper is one square meter. The mathematical formulae for the calculation of the area of A series type of paper are 1/2*2 square meter.

Listed below is a table which lists all the theoretical values of areas for the A series paper sizes. It lists theoretical values of areas for the series of sizes starting from A0-A10.

Size	Theoretical Area (sq m)	Actual Area (sq m)	Difference (sq m)	Difference (%)
4A0	4	3.999796	0.000204	0.0051%
2A0	2	1.999898	0.000102	0.0051%
A0	1	0.999949	0.000051	0.0051%
A1	0.5	0.499554	0.000446	0.0892%
A2	0.25	0.24948	0.00052	0.208%
A3	0.125	0.12474	0.00026	0.208%
A4	0.0625	0.06237	0.00013	0.208%
A5	0.03125	0.03108	0.00017	0.544%
A6	0.015625	0.01554	0.000085	0.544%
A7	0.0078125	0.00777	0.0000425	0.544%
A8	0.00390625	0.003848	0.00005825	1.4912%
A9	0.001953125	0.001924	0.000029125	1.4912%
A10	0.0009765625	0.000962	0.0000145625	1.4912%

Formal Definition (A Series)

The actual definition of the A Series paper sizes according to the ISO 216 standards is as follows:

The ratio of length divided by width equals to 1.414.
The display the approx standard length and width of each size of paper in the nearest of a millimeter.
The approx size A0 is to have an area of 1 square meter.

We define each size A(n) as A(n-1) which is cut in half, parallel to the other shorter sides.

The A series paper sizes have now become an integral part of the international usage of papers. People use the A series of paper thoroughly in almost all parts of the world. However, the US, Canada and some other parts of Mexico tend to stay away from it. The A4 size has become a standard business letter size in all those countries that speak the English language like New Zealand, Australia, and the UK.

Do let us know in case you want to learn more about other paper series sizes or area dimensions. We would gladly help you out.

A Series Paper Size Tolerances

ISO 216 designates avoidance for the brand of A order paper sizes in this manner

±1.5 mm(0.06 in) for boundaries until 150 mm(5.9 in)

± 2 mm(0.08 in) for boundaries to the range 150 to 600 mm(5.9 to23.6 in)

± 3 mm(0.12 in) for some measure of boundaries above 600 mm(23.6 in)

A Series Paper Sizes Defined in

The following conditions describe the A series paper sizes in ISO 216.

The length divided by the range is 1.4142.

Size	Micrometers	Millimeters	Centimeters	Meters
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	420000 x 594000 μm	420 x 594 mm	42.0 x 59.4 cm	0.420 x 0.594 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

A Paper Sizes In Yards, bases, elevation, and Thou

This table gives range x height for A series paper sizes in Imperial and US Customary units thou, elevation, bases, and yards in portrayal exposure.

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

Table showing A Paper Sizes In Points, Pica, and HPGL Units

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

A Paper Sizes in Pixels – Low Resolutions for particularized determination from 72 to 300 PPI (breadth × altitude).

Size	72 PPI	96 PPI	150 PPI	300 PPI
4A0	4768 x 6741	6357 x 8988	9933 x 14043	19866 x 28087
2A0	3370 x 4768	4494 x 6357	7022 x 9933	14043 x 19866
A0	2384 x 3370	3179 x 4494	4967 x 7022	9933 x 14043
A1	1684 x 2384	2245 x 3179	3508 x 4967	7016 x 9933
A2	1191 x 1684	1587 x 2245	2480 x 3508	4960 x 7016
A3	842 x 1191	1123 x 1587	1754 x 2480	3508 x 4960
A4	595 x 842	794 x 1123	1240 x 1754	2480 x 3508
A5	420 x 595	559 x 794	874 x 1240	1748 x 2480
A6	298 x 420	397 x 559	620 x 874	1240 x 1748
A7	210 x 298	280 x 397	437 x 620	874 x 1240
A8	147 x 210	197 x 280	307 x 437	614 x 874
A9	105 x 147	140 x 197	219 x 307	437 x 614
A10	74 x 105	98 x 140	154 x 219	307 x 437

A Paper Sizes in Pixels – Medium Resolutions for particularized determinations from 600 to 1200 PPI (breadth × altitude).

Size	600 PPI	720 PPI	1200 PPI
4A0	39732 x 56173	47679 x 67408	79464 x 112346
2A0	28087 x 39732	33704 x 47679	56173 x 79464
A2	9933 x 14043	11906 x 16838	19842 x 28066
A3	7016 x 9933	8419 x 11906	14032 x 19842
A4	4960 x 7016	5953 x 8419	9921 x 14032
A5	3508 x 4960	4195 x 5953	6992 x 9921
A6	2480 x 3508	2976 x 4195	4961 x 6992
A7	1748 x 2480	2098 x 2976	3496 x 4961
A8	1228 x 1748	1474 x 2098	2456 x 3496
A9	874 x 1228	1049 x 1474	1748 x 2456
A10	614 x 874	737 x 1049	1229 x 1748

A Paper Sizes in Pixels – High Resolutions for particularized determinations from 1440 PPI to 2880 PPI (breadth × altitude).

Size	1440 PPI	2400 PPI	2880 PPI
4A0	95357 x 134816	158928 x 224693	190715 x 269631
2A0	67408 x 95357	112346 x 158928	134816 x 190715
A0	47679 x 67408	79464 x 112346	95357 x 134816
A1	33676 x 47679	56131 x 79464	67351 x 95357
A2	23811 x 33676	39684 x 56131	47622 x 67351
A3	16838 x 2381	28063 x 39684	33676 x 47622
A4	11906 x 16838	19843 x 28063	23811 x 33676
A5	8391 x 11906	13985 x 19843	16781 x 23811
A6	5953 x 8391	9922 x 13985	11906 x 16781
A7	4195 x 5953	6991 x 9922	8391 x 11906
A8	2948 x 4195	4913 x 6991	5896 x 8391
A9	2098 x 2948	3508 x 4913	4195 x 5896
A10	1474 x 2098	2480 x 3508	2948 x 4195

FAQ

How to calculate paper sizes?

A Series Paper Sizes Formal Definition: The ISO 216 description of the A paper sizes are established the following footing: The time detached apiece breadth is 1.4142. Each after intensity A(n) is delineated as A(n-1) divided into two close allure smaller parts. The A0 length has an area of 1 square meter.

What are the 3 sizes of paper?

There are three ranges of paper sizes, fasten A, B, and C. The A order is the most established for joint publication and writing materials letterhead. The most ordinary of these page sizes is the worldwide material upon which one writes height A4, which measures 8-1/4 x 11-3/4 in, or 210 x 297 mm.

What is the best diameter of paper in the A Series?

A0 magnitude: A universal paper amount used in English talking nations about the globe is A4, which is 210mm × 297mm (8.27 inches × 11.7 inches). It has a field of 1m2, and the ranges are 841mm × 1189mm. The best sheet from the A order is the A0 proportion of paper.

Why it is A4 paper?

It is because A4 is half an A3 or an individual quarter of A2, but it’s one-sixteenth of A0. A0 has a field of individual square music (but it isn’t a square), and sporadic paper breadth in the A order is established A0.