Compare paper sizes, envelopes, cards, photo prints and book formats
Look up ISO and common North American paper sizes, envelopes, and cards, then compare two or more sheets on the home chart—next to phones or other objects if you like.
Browse standard paper specs (A/B/US), envelopes, business cards, and more. Select two or more items to open them on the home comparison chart. Values follow published format standards so A4, Letter, and photo prints stay consistent across languages and guides.
Compare A4 (210×297mm) and A6 (105×148mm) dimensions for printer paper vs postcard size.
A4 vs Letter paper size comparisonCompare ISO A4 with US Letter (8.5×11 in) for international printing and document choice.
A4 vs A5 paper size comparisonCompare A4 (210×297mm) and A5 (148×210mm) for notebooks and printer paper.
A4 vs A3 paper size comparisonCompare A4 and A3 (297×420mm) for posters, flyers and print formats.
Letter vs Legal paper size comparisonCompare US Letter (8.5×11 in) and Legal (8.5×14 in) for document formats.
A5 vs Letter paper size comparisonCompare A5 (148×210mm) and US Letter for cross-region documents and printing.
Large iPad Pro body vs A4 printer paper—see how close the device is to a standard sheet.
iPad Pro 11 (2024) vs A4 paper11-inch class iPad Pro next to A4 for documents, notes and print layout reference.
iPad mini (2019) vs A5 paperCompact tablet vs A5 (half of A4, common notebook size)—similar scale, easy to read on canvas.
Samsung Galaxy Tab S8 vs A4 paperAndroid tablet vs A4 sheet for print size and everyday carry reference.
iPhone 16 Pro Max vs ISO business cardLarge iPhone vs ISO 7810 card size—both pocket-scale, easy to compare together.
Samsung Galaxy S24 Ultra vs A5 paperFlagship Android phone vs A5 notepad paper for pocket device vs small-sheet reference.
Compare 4×6, 5×7, 8×10 and other print sizes at true scale—then open them on the home page.
Cross-category walkthrough with six presets—same links as the popular comparisons below.
Compare smartphone body sizes against A4, Letter, or business card dimensions.
Compare animal shoulder heights and body lengths on the chart.
Switch to TV and monitor screen size comparison for diagonal, width, and viewing distance.