C5 envelope size
C5 envelope
162 × 229 mm
162 × 229 mm — holds A4 folded once, or A5 flat.
Takes an A4 sheet folded in half, or an A5 sheet unfolded. The common size for cards and short documents.
The numbers
- Millimetres
- 162 × 229
- Centimetres
- 16.2 × 22.9
- Inches
- 6.38 × 9.02
- Aspect ratio
- 1.4136 : 1
- Area
- 0.0371 m²
- Defined by
- ISO 269
Envelope sizes
| Size | Millimetres | Inches |
|---|---|---|
| C4 envelope | 229 × 324 mm | 9.02 × 12.76 |
| C5 envelope ← | 162 × 229 mm | 6.38 × 9.02 |
| DL envelope | 220 × 110 mm | 8.66 × 4.33 |
Common questions
- What size is C5 envelope?
- 162 × 229 mm — holds A4 folded once, or A5 flat.
- Which standard defines C5 envelope?
- ISO 269
Related pages
- DL envelope size 220 × 110 mm
- C4 envelope size 229 × 324 mm
Sources
- Official vendor product documentation — At One Place