A Comprehensive Guide to Paper Sizes

How to Enter Correct Dimensions When Booking

When making a booking on Gozagel.com, it's important to provide accurate Document dimensions. Choosing the correct size ensures there are no errors in printing, packaging, or shipping, and it can help improve the quality of the final product while minimizing costs. This guide outlines the most commonly used paper sizes globally, providing their dimensions in centimeters (cm) and explaining their typical uses.

1. Series A Paper Sizes (International Standard ISO 216)

The A series is widely used in office printing, education, and administrative applications. Below are the paper sizes in this series along with their dimensions and common uses:

Size	Dimensions (cm)	Common Uses
A0	84.1 × 118.9	Large posters, engineering drawings
A1	59.4 × 84.1	Technical drawings, display boards
A2	42.0 × 59.4	Posters, diagrams
A3	29.7 × 42.0	Presentations, charts
A4	21.0 × 29.7	Office documents, daily printing
A5	14.8 × 21.0	Brochures, flyers
A6	10.5 × 14.8	Postcards, small booklets
A7	7.4 × 10.5	Small cards
A8	5.2 × 7.4	Very small cards
A9	3.7 × 5.2	Mini cards
A10	2.6 × 3.7	Very mini cards

2. Series B Paper Sizes

The B series is typically used for commercial printing, such as posters and books. Below is the table for B sizes:

Size	Dimensions (cm)	Common Uses
B0	100.0 × 141.4	Very large posters
B1	70.7 × 100.0	Large posters
B2	50.0 × 70.7	Medium posters
B3	35.3 × 50.0	Books, booklets
B4	25.0 × 35.3	Magazines, brochures
B5	17.6 × 25.0	Small books
B6	12.5 × 17.6	Small booklets
B7	8.8 × 12.5	Cards
B8	6.2 × 8.8	Small cards
B9	4.4 × 6.2	Mini cards
B10	3.1 × 4.4	Very mini cards

3. Series C Paper Sizes (Envelopes)

The C series is primarily used for envelopes, which are designed to fit sheets of paper from the A series. Here are the dimensions for C series envelopes:

Size	Dimensions (cm)	Common Uses
C0	91.7 × 129.7	Envelopes for large posters
C1	64.8 × 91.7	Envelopes for technical drawings
C2	45.8 × 64.8	Envelopes for medium posters
C3	32.4 × 45.8	Envelopes for books and booklets
C4	22.9 × 32.4	Envelopes for A4 sheets
C5	16.2 × 22.9	Envelopes for A5 sheets
C6	11.4 × 16.2	Envelopes for A6 sheets
C7	8.1 × 11.4	Envelopes for A7 sheets
C8	5.7 × 8.1	Envelopes for A8 sheets
C9	4.0 × 5.7	Envelopes for A9 sheets
C10	2.8 × 4.0	Envelopes for A10 sheets

4. Important Note on Entering Dimensions

When booking, it's essential to enter a Document dimensions in centimeters (cm). To ensure accuracy and avoid any confusion or processing errors, we recommend rounding to the nearest whole number. For example, if the paper size is 8.41 cm, it should be entered as 9 cm.