f4 folio foolscap size F4 Paper Size - Folio, Foolscap, Long Bond (mm, cm, inch)

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F4 Paper Size or sometime called as Folio and Foolscap is a non-standard dimension that usually used for a paper. It is one of a transitional sheet size and sometimes also called Long Bond. F4 Paper 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 F4 Paper Size for reference and more detailed below.

The dimension of F4 Paper Size can be seen in the image in unit of measurement in mm (millimeter). To get a value in cm (centimeter), you can convert the value from mm to cm by dividing by 10.


F4 is a transitional size with the shorter side from ISO A4 and the longer side from British Foolscap and is sometimes known as foolscap or folio as well. In some countries, F4 paper size is 215 × 330 mm. In Indonesia it is sometimes called Folio, while in Philippines it is sometimes also called Long Bond.

F4 Paper Size in mm

  • F4 Size in mm is 210 × 330 millimeter.
  • F4 Alternative Size in mm is 215 × 330 millimeter.

F4 Paper Size in cm

  • F4 Size in cm is 21 × 33 centimeter.
  • F4 Alternative Size in cm is 21.5 × 33 centimeter.

F4 Paper Size in inch

  • F4 Size in inch is 8.27 × 13 inches.
  • F4 Alternative Size in inch is 8.46 × 13 inches.

Table of The F4 Paper Size in mm, cm, inch

Paper Size mm cm inch
F4 210 × 330 21 × 33 8.27 × 13
Alternative 215 × 330 21.5 × 33 8.46 × 13

Unit of measurement

Unit of measurement is a definite magnitude of a value, defined and adopted by convention that is used as a standard for measurement of the same kind of value. Any other quantity of that kind can be expressed as a multiple of the unit of measurement.

mm (millimeter)

mm stands for millimeter (American spelling) or millimetre (SI spelling) is the size of the unit of length in the metric system, that is the basis of the length measurement. 1 mm is equal to 0.1 cm.

cm (centimeter)

cm stand for centimetre (international spelling as used by the International Bureau of Weights and Measures) or centimeter (American spelling) is a unit of length in the metric system, equal to one hundredth of a meter. cm being the International System of Units prefix for a factor of one per a hundred. cm is the base unit of length for cgs (centimetre–gram–second) system of units.


Inch (plural: inches, abbreviation: in or ″) is a unit of length in the imperial and United States customary systems of measurement, now formally equal to one per thirty six yard but usually understood as one per twelve of a foot. Derived from the Roman uncia, “inch” is also sometimes used to translate related units in other measurement systems. Traditional standards for the exact length of an inch have varied in the past, but since the adoption of the international yard during the 1950s and 1960s it has been based on the metric system and reckoned as exactly 2.54 cm.

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