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Paper Size Converter
A0 · A1 · A2 · A3 · A4 · A5 · Letter · Legal · Tabloid — inches & millimeters
Paper Dimensions
210 × 297 mm
A4 paper
📊 Common Paper Sizes
Sizemm (W x H)inches (W x H)
A4210 × 2978.3 × 11.7
Letter216 × 2798.5 × 11
Legal216 × 3568.5 × 14
A3297 × 42011.7 × 16.5
Tabloid279 × 43211 × 17
💡 Printing Tips
📄 A4 is standard worldwide except US/Canada
🇺🇸 Letter is standard in US and Canada
📏 A4 is slightly taller and narrower than Letter
📄 A0-A6 sizes
🇺🇸 Letter/Legal/Tabloid
📏 mm ↔ inches