Common Greeting Card Sizes

A2 Card

  • Card size: 4.25" x 5.5"
  • Card base: 8.5" x 5.5", folded in half

Great for: Everyday cards, beginners, most cardmaking projects

A6 Card

  • Card size: 4.5" x 6.25"
  • Card base: 9" x 6.25", folded in half

Great for: More space for designs or longer sentiments

A7 Card

  • Card size: 5" x 7"
  • Card base: 10" x 7", folded in half

Great for: Layered designs, special occasions

Slimline Card

  • Card size: 3.5" x 8.5" (common size)
  • Card base: 7" x 8.5", folded in half

Great for: Scene building, long stamps, modern designs

Mini Card

  • Card size: 3" x 3" square or the 3.5" x 5" 
  • Card base: 6" x 3 or 7" x 5", folded in half

Great for: Gift tags, quick notes