What Are the 4 Standard Paper Sizes and Their Dimensions?

Discover the 4 standard paper sizes: Letter, Legal, A4, and A5, with their exact dimensions and common uses.

Published

Video transcript

The 4 standard paper sizes commonly used are Letter (8.5 x 11 inches), Legal (8.5 x 14 inches), A4 (210 x 297 mm), and A5 (148 x 210 mm). These sizes are widely recognized and frequently used in everyday tasks such as printing, copying, and legal documentation.

Questions and answers

  1. What is the difference between Letter and A4 paper sizes?

    Letter paper size measures 8.5 x 11 inches and is commonly used in the US, whereas A4 measures 210 x 297 mm and is standard internationally.

  2. What are the common uses of Legal paper size?

    Legal paper size, at 8.5 x 14 inches, is typically used for legal documents and contracts requiring extra length.

  3. How does A5 paper size compare to A4?

    A5 paper size is half the size of A4, measuring 148 x 210 mm, and is often used for notepads and flyers.