C3 Size in mm, cm and inches
C3 measures 324 × 458 mm — that is 32.4 × 45.8 cm or 12.76 × 18.03 inches. At 300 DPI it is 3827 × 5409 pixels.
C3 Dimensions Table
| Unit | Width | Height |
|---|---|---|
| Millimetres (mm) | 324 mm | 458 mm |
| Centimetres (cm) | 32.4 cm | 45.8 cm |
| Inches (in) | 12.76 in | 18.03 in |
| Points (pt) | 918 pt | 1298 pt |
| Pixels @72 DPI | 918 px | 1298 px |
| Pixels @150 DPI | 1913 px | 2705 px |
| Pixels @300 DPI | 3827 px | 5409 px |
About C Series Envelopes (ISO 216)
The C series is used for envelopes — a C-size envelope neatly holds the matching A-size sheet (a C4 envelope fits an A4 sheet unfolded).
C series sizes are used for envelopes — a C-size envelope is designed to hold the matching A-size sheet.
Frequently asked questions
- What is C3 in cm?
- C3 is 32.4 × 45.8 cm.
- What is C3 in inches?
- C3 is 12.76 × 18.03 inches.
- What is C3 in pixels at 300 DPI?
- C3 at 300 DPI is 3827 × 5409 pixels.
Related C Series Envelopes (ISO 216) Sizes
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