📏 Digital Paper Size Guide (300 DPI)

Standard Scrapbook / Digital Paper Sizes

• 12 x 12 inches → 3600 x 3600 px → 30.48 x 30.48 cm
• 8.5 x 11 inches (US Letter) → 2550 x 3300 px → 21.59 x 27.94 cm
• A4 (International Standard) → 2480 x 3508 px → 21 x 29.7 cm
• A3 (International Large) → 3508 x 4961 px → 29.7 x 42 cm

Printable Card & Small Format Sizes

• 5 x 7 inches (Invitations, Greeting Cards) → 1500 x 2100 px → 12.7 x 17.78 cm
• 4 x 6 inches (Postcards, Photos) → 1200 x 1800 px → 10.16 x 15.24 cm
• 3 x 3 inches (Mini Papers, Stickers) → 900 x 900 px → 7.62 x 7.62 cm

Instagram / Social Media Sizes

• 1080 x 1080 px (Square) → 3.6 x 3.6 inches → 9.14 x 9.14 cm
• 1080 x 1920 px (Stories) → 3.6 x 6.4 inches → 9.14 x 16.25 cm
• 1200 x 628 px (Facebook / Ads) → 4 x 2.1 inches → 10.16 x 5.33 cm

Poster / Wall Art Sizes

• 11 x 14 inches → 3300 x 4200 px → 27.94 x 35.56 cm
• 16 x 20 inches → 4800 x 6000 px → 40.64 x 50.8 cm
• 24 x 36 inches (Large Poster) → 7200 x 10800 px → 60.96 x 91.44 cm