📎 PDF Page Size Checker

Check PDF page size, dimensions, and paper format instantly. Enter dimensions or upload a PDF to identify the paper size.

📐 PDF Page Size Checker Identify PDF Size

📄

Upload a PDF file to check its page size

or enter dimensions manually below

Enter PDF Page Dimensions to identify paper size

Paper Size: A4 (210 × 297 mm)

Dimensions: 210 × 297 mm

📐 Aspect Ratio 1:1.414 √2 : 1

📏 Inches 8.27 × 11.69 in

📐 Points (pt) 595 × 842 pt

📊 Area 0.0625 m² ~96.8 in²

📏 Full Dimension Details All Units

📄 Paper Size

Millimeters	210 × 297 mm
Centimeters	21.0 × 29.7 cm
Inches	8.27 × 11.69 in
Points	595 × 842 pt
Picas	49.6 × 70.2 pc

📱 Pixels

72 PPI	595 × 842 px
96 PPI	794 × 1123 px
150 DPI	1240 × 1754 px
300 DPI	2480 × 3508 px
600 DPI	4961 × 7016 px

📎 PDF page size guide: Common PDF sizes include A4 (210×297 mm), Letter (216×279 mm), Legal (216×356 mm), and Tabloid (279×432 mm).
Tip: Upload a PDF or enter dimensions to identify the exact paper size.

📊 PDF Page Size Reference

Complete reference for standard PDF page sizes with dimensions in mm and inches.

Paper Size	mm	inches	Points	Common Use
A0	841 × 1189	33.11 × 46.81	2384 × 3370	Posters, banners, world maps
A1	594 × 841	23.39 × 33.11	1684 × 2384	Large posters, architectural plans
A2	420 × 594	16.54 × 23.39	1191 × 1684	Medium posters, plans
A3	297 × 420	11.69 × 16.54	842 × 1191	Small posters, drawings
A4	210 × 297	8.27 × 11.69	595 × 842	Standard office documents
A5	148 × 210	5.83 × 8.27	420 × 595	Flyers, brochures, notebooks
Letter	216 × 279	8.5 × 11	612 × 792	US office documents
Legal	216 × 356	8.5 × 14	612 × 1008	Legal documents, contracts
Tabloid	279 × 432	11 × 17	792 × 1224	Newspapers, large displays
Ledger	432 × 279	17 × 11	1224 × 792	Accounting, spreadsheets

📄 Understanding PDF Page Sizes

PDF page sizes are essential for document creation, printing, and professional communication. Understanding the difference between A4, Letter, Legal, and other sizes helps you choose the right format for your documents.

🎯 Common PDF Page Sizes

A4 (210×297 mm): The most common international standard for office documents, letters, and forms. Used globally except in North America.
Letter (216×279 mm): The US standard for office documents, letters, and forms. Slightly wider and shorter than A4.
Legal (216×356 mm): Used for legal documents, contracts, and official correspondence in the US.
A3 (297×420 mm): Used for posters, drawings, and large documents. Often used in architecture and design.
Tabloid (279×432 mm): Used for newspapers, newsletters, and large-format documents in the US.

📐 How to Check PDF Page Size

There are several ways to check the page size of a PDF document:

Using this tool: Enter the width and height in mm, or upload a PDF file to automatically detect the page size.
In Adobe Acrobat: Open the PDF, go to File → Properties → Description tab to see the page size.
In Preview (Mac): Open the PDF, go to Tools → Show Inspector → Info tab.
Using PDF readers: Most PDF readers display page size in the document properties.

💡 Professional Tips for PDF Page Sizes

🎯 Choose the Right Size

Always select the appropriate page size before creating your document. A4 for international use, Letter for US use.

📐 Check Before Printing

Always verify the page size before printing to avoid scaling issues and wasted paper.

🔄 Converting Between Sizes

When converting between A4 and Letter, adjust margins to maintain content layout.

📎 PDF Export Settings

When exporting to PDF, select the correct page size in your software's export settings.

❓ Frequently Asked Questions (PDF Page Size Checker)

Q: What is the standard PDF page size?
A: A4 (210×297 mm) is the international standard. Letter (216×279 mm) is the US standard.

Q: How do I check the page size of a PDF?
A: Enter the dimensions in this tool, upload the PDF, or check in your PDF reader's properties.

Q: What is the difference between A4 and Letter?
A: A4 is 210×297 mm, slightly narrower and longer than Letter (216×279 mm).

Q: What is Legal paper size?
A: Legal is 216×356 mm (8.5×14 in), used for legal documents and contracts.

Q: What is Tabloid paper size?
A: Tabloid is 279×432 mm (11×17 in), used for newspapers and large-format documents.

Q: Can I convert PDF from A4 to Letter?
A: Yes, you can change the page size in your PDF editor or print settings.

Q: What is the most common PDF size for business?
A: A4 internationally, Letter in the US and Canada.

Q: How do I know the size of a PDF page?
A: Check the document properties or use this tool to identify the size.

Q: What is the best PDF size for printing?
A: A4 for international use, Letter for US use. Always match your printer's paper size.

📈 Why Accurate PDF Page Size Checking Matters

Accurate page size checking is essential for professional document creation, printing, and distribution. Whether you're preparing a business report, designing a brochure, or sending a contract, this tool ensures your PDF documents have the correct dimensions for your needs. Incorrect page sizes can lead to printing errors, formatting issues, and wasted resources.

🌐 Global PDF Standards

PDF (Portable Document Format) is a global standard for document exchange. Understanding page sizes helps ensure your documents look correct on any device or printer worldwide.

🔗 Explore More Document Tools

Check out our other tools: DPI Calculator, A4 to Pixels, Letter to A4, Legal to Letter, Pixels to Inches, and more. All designed to make your document workflows smoother.