What is the size of a notecard?

A notecard typically measures 3 inches by 5 inches or 4 inches by 6 inches. These sizes are convenient for jotting down notes, ideas, or reminders, and also fit easily into pockets, purses, and backpacks. Notecards can be made of various materials, including paper, cardboard, or plastic, and can be blank or lined for writing. They are commonly used for study aids, flashcards, recipe cards, or invitations. The small size of a notecard allows for easy organization and portability, making it a popular tool for students, business professionals, and anyone who needs to keep information handy and accessible.