What Is the Symbol for Feet Measurement?

Symbol. The IEEE standard symbol for a foot is “ft”. In some cases, the foot is denoted by a prime, often approximated by an apostrophe, and the inch by a double prime; for example, 2 feet 4 inches is sometimes denoted as 2′ 4″.

What is the symbol for inches and feet?

The international standard symbol for inch is in (see ISO 31-1, Annex A) but traditionally the inch is denoted by a double prime, which is often approximated by double quotes, and the foot by a prime, which is often approximated by an apostrophe. For example; three feet, two inches can be written as 3′ 2″.

Is foot and feet the same thing?

For all other meanings of “foot,” we use “foot” for the singular form and “feet” for the plural.

It is one of the Imperial units and U.S. customary units. The shortest way of writing the unit “foot” is by the abbreviation “ft” (or “ft.”), or by a prime symbol ( ′ ). One foot contains 12 inches.