C3 to C2
Convert C3 envelope size to C2
Conversion Result
2 C3 = 1 C2
Two C3 envelopes combine to make one C2 envelope
C3 Envelope
mm: 324 × 458
inches: 12.76 × 18.03
Fits: A3 paper
C2 Envelope
mm: 458 × 648
inches: 18.03 × 25.51
Fits: A2 paper