Size of A10

The size of A10 paper in both millimeters/centimeters and inches. A10 is the smallest paper in series A.

Size of paper A10

  • A10 paper size in millimeters is 26 x 37 mm.
  • A10 paper size in inches is 1.0 x 1.5 in.

A10 paper is half of A9.

More A papers

See all paper sizes in A series.

Size of A9

The measurements of A9 paper in both millimeters/centimeters and inches.

Size of paper A9

  • A9 paper size in millimeters is 37 x 52 mm.
  • A9 paper size in inches is 1.5 x 2.0 in.

More of the A papers

See all paper sizes in A series.

Size of A8

The size of A8 paper in both millimeters and inches.

Size of paper A8 in millimeters

  • A8 paper size in millimeters is 52 x 74 mm.

Size of paper A8 in inches

  • A8 paper size in inches is 2.0 x 2.9 in.

Paper A8 = 2 x A7 , 4 x A6 , 8 x A5 , 16 x A4

More sizes of A papers

See sizes of all the different papers in serie A.

Size of A7

The size of A7 paper in both centimeters (millimeters) and inches.

Size of paper A7

  • A7 paper size in millimeters is 74 x 105 mm.
  • A7 paper size in inches is 2.9 x 4.1 in.

A7 is half of A6 or double A5.

More of the A papers

See all paper sizes in A series.

The most common paper in the A series is probably A4 (standard for printers etc.) and A3.

Size of A6

A6 paper is 1/4 the size of an A4 paper. Half of A5 or double A7.

Size of paper A6

  • A6 paper size in millimeters is 105 x 148 mm.
  • A6 paper size in inches is 4.1 x 5.8 in.

Envelopes for A6 paper

  • For an unfolded C6 you will need an C6 envelope.

More A papers

See all paper sizes in A series.

Size of A5

Size of the A5 paper

  • A5 paper size in millimeters is 148 x 210 mm.
  • A5 paper size in inches is 5.8 x 8.3 in.

The size of A5 equals half of A4 or double A6.

Envelopes for A5 paper

  • For an unfolded A5 you will need an C5 envelope.
  • Fold the A5 paper once – C6 envelope.

Size of A4

A4 paper is probably the most common paper size. This paper is standard for printers. A4 is also used for other documents, like magazines, catalogs, letters etc.

Size of paper A4 in millimeters (cm)

A4 Size
  • Size of A4 paper in mm measures 210 mm x 297 mm.
  • 21 x 29.7 centimeters.

Size of A4 in inches

a4 size
  • Size of A4 paper in inches measures 8.3 in x 11.7 in.

Envelopes for A4 paper

  • For an unfolded A4 you will need an C4 envelope.
  • Fold the A4 paper once – C5 envelope.
  • Fold the A4 paper twice – C6 envelope.

A4 size in pixels

  • A4 paper size in pixels with a resolution of 72 PPI is 595 x 842 px.
  • In a resolution of 300 PPI A4 is 2480 x 3508 px.

More about A4 paper size

The A4 paper size has the same size as:

  • 2 x A5 paper
  • 4 x A6 paper
  • 1/2 of A3 paper
  • 1/4 of A2 paper

Size of A3

Measurements of paper A3.

  • A3 paper size in millimeters is 297 x 420 mm.
  • 29.7 x 42.0 centimeters.
A3 size in millimeters
  • A3 paper size in inches is 11.7 x 16.5 in.
A3 size in inches

Envelopes for A3 paper.

  • For an unfolded A3 you will need an C3 envelope.
  • Fold the A3 paper once – C4 envelope.

More A papers formats

See all paper sizes in A series.

Size of A2

This is a big paper, only A1 and A0 is bigger. The size of A2 is a half A1, two A3 or four A4.

Measurements of paper A2

  • A2 paper size in millimeters is 420 x 594 mm.
  • 42.0 x 59.4 centimeters.
  • A2 paper size in inches is 16.5 x 23.4 in.

More A papers dimensions

See all paper sizes in A series.

Size of A1

This is the second largest paper in the A series. The A1 paper is the same size as half A0, two A2 or four A3.

Size of paper A1

  • A1 paper size in millimeters is 594 x 841 mm.
  • 59.4 x 84.1 centimeters.
  • A1 paper size in inches is 23.375 x 33.125 in.