Vue d’ensemble
A1 paper measures 594 × 841 mm, or about 23.39 × 33.11 inches. It sits between A0 and A2 in the ISO A series, so it is much larger than ordinary office paper and normally belongs in print-shop or large-format workflows.
Use A1 when a poster, drawing, or wall reference needs to stay readable from a distance. For PaperGens workflows, proof the layout on A3, A2, or 11x17 first, then export the final PDF at the exact A1 page size.
Modèles imprimables et hubs
Utilisez ces pages imprimables comme les destinations internes les plus pertinentes pour ce format, ce workflow ou cette intention de mise en page.
A4 Grid 5mm
A4 5mm grid, common for STEM notes
Papier comptable
Quadrillage en colonnes pour comptabilité et tenue de livres
Papier technique (1/4 pouce, gras tous les 5)
Papier technique 1/4 pouce avec lignes grasses tous les 5 carreaux
Paper sizes hub
Letter, Legal, A4, A3, 11×17, ledger, and other printable paper size references with matching templates.
Graph & grid paper
Quarter-inch grids, engineering paper, coordinate planes, and specialty math layouts.
other paper
Parcourez des modèles imprimables et filtres associés pour ce cluster de formats.
Articles complémentaires
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.
A2 Paper Size: 420 x 594 mm (16.54 x 23.39 in)
A2 paper is 420 x 594 mm, or 16.54 x 23.39 inches. Compare A2 vs A3, A4, 11x17, and Arch E, then plan posters and print-shop output.
Arch E Paper Size: 36 x 48 in and Plotter Printing
Arch E paper is 36 x 48 inches, or 914.4 x 1219.2 mm. Compare Arch E with Arch D, 11x17, A2, and learn how to proof large plotter files.
Questions fréquentes
What is A1 paper size?OPEN
A1 paper is 594 × 841 mm, or about 23.39 × 33.11 inches.
Is A1 twice the size of A2?OPEN
Yes. A1 has twice the area of A2 and half the area of A0.
Can most home printers print A1?OPEN
No. A1 normally requires a large-format printer, plotter, or commercial print shop. Use a smaller proof before sending the final file.