What is index card sizes?

Index cards typically come in three standard sizes:

• 3x5 inches (small)
• 4x6 inches (medium)
• 5x8 inches (large)

The small size is commonly used for quick notes, flashcards, and small reminders. The medium size is often used for recipes, study aids, and organizing information. The large size is typically used for more detailed notes, brainstorming, and presentations.

Index cards are available in lined, blank, and grid formats, making them versatile for various organizational needs. They are often made of sturdy cardstock or paper and can be easily carried in a pocket, purse, or organizer for on-the-go note-taking.