C9 Size is a standard dimension that usually used for a paper or other material such as envelopes. C9 included in C Series based on ISO as an international standard. This can be determined in unit of measurement in mm (millimeter) and can be converted into other units as well such as cm (centimeter) or inch (inches).
You can see the image illustration of The C9 Paper Size for reference and more detailed below. The dimensions of C Series Paper Sizes according to ISO 269 standards can be seen in the image in millimeters. To get a value in cm (centimeter), you can convert the value of mm to cm by dividing by 10.
|40 × 57
|4 × 5.7
|1.57 × 2.24
The paper size in C Series and so on are defined by dividing 2 or half the size of the previous paper in a larger dimension. The sizes of C Series Paper shows a visual representation of how size relates to each other, for example C9 is half the size of C8, and C4 is half the size of C3 paper.
C9 Paper Size in mm, cm, inch:
- C9 Size in mm is 40 × 57 millimeter.
- C9 Size in cm is 4 × 5.7 centimeter.
- C9 Size in inch is 1.57 × 2.24 inches.
The C Series Paper Sizes being a standard that is often used according to ISO and it is widely applicable internationally, including C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10. There are many other paper size standards conventions have existed at different times and in different countries worldwide. It is affect or usually used for writing paper, write tools, card, several printing documents, and the size of a paper that related to the envelope.