4R Photo Size is the “dimension” of length and width of a photo or image or frame, units in mm (millimeter or millimetre), and can also be converted into units in cm (centimeter or centimetre) or inch (in). In this case the photo size is included in “R Series” as “international standard”.

Dimensions of the photo size according to the “standard” of R series can be seen in millimeter as shown in the image and more detailed description below. To get the “value” in cm (centimeter), you can convert the value from mm to cm by divided by 10.

4R Photo Size length and width in mm, cm, inch:

  • 4R Photo Size in mm is 102 x 152 millimeters.
  • 4R Photo Size in cm is 10.2 x 15.2 centimeters.
  • 4R Photo Size in inch is 4 x 6 inches.
4R Photo Size
4R102 x 15210.2 x 15.24 x 6

“Standard” photo print sizes included into the category of “R Series” including 2R, 3R, 4R, 5R, 6R, 8R, 10R, 11R, 12R, 14R, commonly used on paper types for printing “photographs” or other measures. In present time there are many types of “photo paper” that is often used for photo “printing”, for example “glossy” and “matte” photo paper.

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