Half Letter Size is a standard dimension that usually used for a paper, memo, or others. Half Letter Size included in American based standard of paper size. This size can be determined in unit of measurement in mm (millimeter) and can be converted into other units as well such as cm (centimeter) or inch (inches). You can see the image illustration of The Half Letter Paper Size for reference and more detailed below.

The dimension of Half Letter Size according to American standard can be seen in the image in millimeter. To get a value in cm (centimeter), you can convert the value from mm to cm by dividing by 10.

Half Letter Paper Size (mm, cm, inci)

Half Letter Paper Size
Half Letter140 × 21614 × 21.65.5 × 8.5

What is the size of Half Letter paper?

  • Half Letter Size in mm is 140 × 216 millimeter.
  • Half Letter Size in cm is 14 × 21.6 centimeter.
  • Half Letter Size in inch is 5.5 × 8.5 inches.


Letter, Legal and Ledger/Tabloid are by far the most commonly used of these for everyday activities, and the only ones included in Cascading Style Sheets (CSS). Outside of North America, Letter size may also be known as Quarto. US paper sizes are currently standard in the United States and are the most commonly used formats.

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