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US Letter Size — Dimensions in mm, cm & Inches
215.9 × 279.4 mm (8.5 × 11 in)
US Letter dimensions
| Unit | Size (W × H) |
| Millimeters | 215.9 × 279.4 mm |
| Centimeters | 21.59 × 27.94 cm |
| Inches | 8.5 × 11 in |
| Format | US Letter |
| Series / standard | ANSI A |
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FAQ
What size is US Letter?
US Letter measures 215.9 × 279.4 mm (8.5 × 11 in).
US Letter in pixels?
At 300 DPI, US Letter is about 2550 × 3300 px; at 72 DPI it is roughly 612 × 792 px.
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Official/regulation references for guidance. Confirm exact requirements with the issuing authority or governing body.