Overview
A4 measures 210 × 297 mm and is the standard office and school paper size across most countries using ISO paper formats. If you print outside North America, A4 is often the default page your printer expects.
That makes A4 one of the most important resource clusters for PaperGens. Users searching for A4 almost always want exact dimensions, a quick comparison with Letter, or printable templates that will not shift when exported at full scale.
Printable templates and hubs
Use these printable pages as the closest on-site destinations for this size, related workflow, or layout intent.
A4 College Ruled Paper
A4 lined paper with 7.1mm line spacing (college ruled)
A4 Grid 5mm
A4 5mm grid, common for STEM notes
Dot Paper 5mm (A4)
A4 dot grid paper with 5mm spacing
Lined & ruled paper
College ruled, wide ruled, legal pad layouts, and printable ruled sheets.
Notebook paper
Composition layouts, filler paper, loose leaf sheets, and note-friendly printable pages.
Graph & grid paper
Quarter-inch grids, engineering paper, coordinate planes, and specialty math layouts.
Supporting articles
A4 Paper Size in Inches: 8.27 x 11.69 in (210 x 297 mm)
A4 paper is 210 x 297 mm, or 8.27 x 11.69 inches. Compare A4 vs Letter, set print dialogs correctly, and open matching A4 templates.
A4 vs Letter Paper: Size, Printing, and Which to Choose
A4 is 210 x 297 mm. Letter is 8.5 x 11 in. Compare A4 vs Letter, choose the right page size, and avoid hidden print scaling.
Paper Sizes: ISO vs ANSI, Letter, Legal, A4, and 11x17
Compare ISO and North American paper sizes: A4, A3, Letter, Legal, Tabloid, Ledger, and 11x17. Choose the right size before exporting PDFs.
Common questions
What is A4 paper size in millimeters?OPEN
A4 is 210 × 297 mm.
What is A4 paper size in inches?OPEN
A4 is about 8.27 × 11.69 inches.
Which printable templates are best for A4?OPEN
A4 college ruled, 5 mm A4 graph paper, and A4 dot grid sheets are the strongest starting points for printable notes and planning.