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Author: Kyzson
Despite the rapid growth of digital media, paper remains an essential part of everyday life and business operations around the world. From household, office documents, brochures, packaging, books, and magazines to name cards and product labels, paper continues to serve practical, professional, and marketing purposes across many industries. Different paper sizes and materials are designed for specific uses, helping businesses choose the right format for printing, packaging, advertising, and communication.

Understanding the most common paper sizes and materials is important for designers, printers, marketers, and business owners. Standard paper sizes such as A4, A3, Letter, and Legal are widely used for documents and promotional materials, while paper types such as art paper, kraft paper, ivory card, and corrugated board are commonly selected based on durability, appearance, and printing requirements.
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Paper Size Reference Guide
ISO 216 Standard — A Series, B Series & C Series | Dimensions in mm & inches
A SERIES — Most common for office, print & display
Size Dimensions (mm) Dimensions (inch) Common Usage
A0 841 × 1189 33.1 × 46.8 Architectural drawings, large posters, technical plans
A1 594 × 841 23.4 × 33.1 Exhibition banners, flip charts, large format ads
A2 420 × 594 16.5 × 23.4 Posters, signage, wall displays
A3 297 × 420 11.7 × 16.5 Brochures, tabloid printing, spreadsheets
A4 ★ 210 × 297 8.3 × 11.7 Most used — office documents, flyers, reports, letters
A5 148 × 210 5.8 × 8.3 Notepads, booklets, flyers
A6 105 × 148 4.1 × 5.8 Postcards, greeting cards, namecards
A7 74 × 105 2.9 × 4.1 Small notes, pocket diaries, vouchers
A8 52 × 74 2.0 × 2.9 Business cards, labels, tickets
B SERIES — Slightly larger than A, used for books & posters
Size Dimensions (mm) Dimensions (inch) Common Usage
B0 1000 × 1414 39.4 × 55.7 Very large posters, maps, technical drawings
B1 707 × 1000 27.8 × 39.4 Large banners, posters, exhibition displays
B2 500 × 707 19.7 × 27.8 Poster printing, presentation boards
B3 353 × 500 13.9 × 19.7 Newspapers, sketching, magazines
B4 250 × 353 9.8 × 13.9 Magazines, brochures, notebooks
B5 176 × 250 6.9 × 9.8 Books, catalogs, diaries
B6 125 × 176 4.9 × 6.9 Pocketbooks, personal organizers
C SERIES — Envelope sizes designed to fit A-series sheets
Size Dimensions (mm) Dimensions (inch) Common Usage
C0 917 × 1297 36.1 × 51.1 Envelopes for A0 sheets
C1 648 × 917 25.5 × 36.1 Envelopes for A1 sheets
C2 458 × 648 18.0 × 25.5 Envelopes for A2 sheets
C3 324 × 458 12.8 × 18.0 Envelopes for A3 sheets
C4 229 × 324 9.0 × 12.8 A4 unfolded envelopes, mailers
C5 162 × 229 6.4 × 9.0 A4 folded-once envelopes
C6 114 × 162 4.5 × 6.4 A4 twice-folded envelopes, greeting cards
DL ★ 110 × 220 4.3 × 8.7 Standard — window envelopes, invitations
ISO 216 Rule: Each size is exactly half the area of the size above it (e.g. A5 = half of A4).  |  ★ = most commonly used size in that series.  |  Manxeon prints A6 to A1 & custom formats — View Printing Services →

Paper Characteristic and Usage

  1. Bond Paper - Used for office printing, photocopying, reports
  2. Art Paper / Coated Paper - Used for brochures, catalogues, magazines
  3. Matt Paper - Used for flyers, menus, posters
  4. Gloss Paper - Used for marketing materials, photo printing
  5. Ivory Card - Used for premium packaging, certificates
  6. Simili Paper - Used for cheaper version of flyer, books, notebooks, forms
  7. Kraft Paper - Used for packaging, paper bags, wrapping
  8. Duplex Board - Used for product boxes, cartons
  9. Corrugated Paper Board - Used for packaging or shipping cartons
  10. Newsprint - Used for newspapers
  11. Tracing Paper - Used for design sketches, architectural tracing
  12. Tissue Paper - Used for wrapping, decorative packaging
  13. Synthetic Paper - Used for waterproof labels, bunting banner and outdoor signage prints
  14. Recycled Paper - Used for eco-friendly printing and packaging

Commercial paper types ranked from most to least popular

2025 Data

Printing & Writing Packaging Specialty Newsprint
Paper types by popularity: Packaging/Containerboard, Office/Copy paper, Coated paper, Tissue paper, Kraft paper, Newsprint, Cardstock, Specialty paper, Thermal paper, NCR paper.

History of Paper Invention

Paper was first developed in ancient China. Early forms existed before the 2nd century BCE, but the Chinese court official Cai Lun is traditionally credited with refining papermaking around 105 CE. He improved the process using tree bark, hemp, old rags, and fishing nets, making paper cheaper and easier to produce than bamboo slips or silk. Paper technology later spread to the Islamic world, then to Europe, eventually becoming one of the most important inventions in human history. 

History of Paper Sizes

Modern paper sizes are largely based on the ISO 216 standard, which uses the A, B, and C series. The concept began in 1786 when German scientist Georg Christoph Lichtenberg proposed a paper ratio of 1:√2, which keeps the same proportions when folded in half. Germany later standardized this as DIN 476 in 1922, and it eventually became the international ISO 216 standard in 1975. A4 became the most widely used paper size globally.
Paper Size Visual Chart
ISO 216 Standard — A, B & C Series · Proportional Scale Comparison
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A Series (A0–A8) Office & print
B Series (B0–B6) Books & posters
C Series (C0–DL) Envelopes
All sizes at true proportion
A SERIES — PROPORTIONAL SCALE
A0 841 × 1189 mm 33.1 × 46.8 inch A1 594 × 841 mm 23.4 × 33.1" A2 420 × 594 mm 16.5 × 23.4" A3 297 × 420 mm 11.7 × 16.5" A4 210 × 297 mm 8.3 × 11.7" A5 148×210mm 5.8×8.3" A6 105×148 A7 74×105 A8 52×74 841 mm (A0 width)
B SERIES — PROPORTIONAL SCALE
B0 1000 × 1414 mm 39.4 × 55.7 inch B1 707 × 1000 mm 27.8 × 39.4" B2 500 × 707 mm 19.7 × 27.8" B3 353 × 500 mm 13.9 × 19.7" B4 250 × 353 mm 9.8 × 13.9" B5 176×250mm 6.9×9.8" B6 125×176 4.9×6.9" 1000 mm (B0 width)
C SERIES — PROPORTIONAL SCALE (Envelope Sizes)
C0 917 × 1297 mm 36.1 × 51.1 inch · Envelope for A0 C1 648 × 917 mm Envelope for A1 C2 458 × 648 mm Envelope for A2 C3 324 × 458 mm Envelope for A3 C4 229 × 324 mm A4 unfolded env. C5 162×229mm A4 fold-once env. C6 114×162mm Greeting cards DL 110×220 Window env. Standard DL 4.3×8.7" 917 mm (C0 width)
A SERIES — Complete Size Reference
Size Width × Height (mm) Width × Height (inch) Common Usage
A0 841 × 1189 33.1 × 46.8 Architectural drawings, large posters, technical plans
A1 594 × 841 23.4 × 33.1 Exhibition banners, flip charts, large format ads
A2 420 × 594 16.5 × 23.4 Posters, signage, wall displays
A3 297 × 420 11.7 × 16.5 Brochures, tabloid printing, spreadsheets
A4 ★ 210 × 297 8.3 × 11.7 Most used — office documents, flyers, reports, letters
A5 148 × 210 5.8 × 8.3 Notepads, booklets, flyers
A6 105 × 148 4.1 × 5.8 Postcards, greeting cards, namecards
A7 74 × 105 2.9 × 4.1 Small notes, pocket diaries, vouchers
A8 52 × 74 2.0 × 2.9 Business cards, labels, tickets
B SERIES — Complete Size Reference
Size Width × Height (mm) Width × Height (inch) Common Usage
B0 1000 × 1414 39.4 × 55.7 Very large posters, maps, technical drawings
B1 707 × 1000 27.8 × 39.4 Large banners, posters, exhibition displays
B2 500 × 707 19.7 × 27.8 Poster printing, presentation boards
B3 353 × 500 13.9 × 19.7 Newspapers, sketching, magazines
B4 250 × 353 9.8 × 13.9 Magazines, brochures, notebooks
B5 176 × 250 6.9 × 9.8 Books, catalogs, diaries
B6 125 × 176 4.9 × 6.9 Pocketbooks, personal organizers
C SERIES — Complete Size Reference (Envelopes)
Size Width × Height (mm) Width × Height (inch) Common Usage
C0 917 × 1297 36.1 × 51.1 Envelopes for A0 sheets
C1 648 × 917 25.5 × 36.1 Envelopes for A1 sheets
C2 458 × 648 18.0 × 25.5 Envelopes for A2 sheets
C3 324 × 458 12.8 × 18.0 Envelopes for A3 sheets
C4 229 × 324 9.0 × 12.8 A4 unfolded envelopes, mailers
C5 162 × 229 6.4 × 9.0 A4 folded-once envelopes
C6 114 × 162 4.5 × 6.4 A4 twice-folded envelopes, greeting cards
DL ★ 110 × 220 4.3 × 8.7 Standard window envelopes, invitations — most used
ISO 216 Rule: Each size = half the area of the one above (A5 = ½ A4 = ¼ A3)   |   ★ = most commonly used in each series
Manxeon Printing Services →

My Final Take and 2Cents

Although digital media dominates modern communication through websites, social media, online advertising, and mobile devices, paper still offers advantages that digital platforms cannot fully replace. Printed materials provide a physical experience, stronger brand presence, and higher perceived value. Packaging, catalogues, brochures, menus, business cards, and premium printed materials often create a more lasting impression than digital visuals alone.

​Today, paper and digital media work together rather than compete against each other. Businesses commonly use digital platforms for speed, convenience, and global reach, while paper remains valuable for branding, packaging, retail displays, printed marketing materials, and face-to-face communication. As a result, understanding paper sizes, materials, and their applications remains highly relevant in the current world.
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