If you need a 3x4 photo for official documents, simply visit a photo studio, and they will edit it for you. However, for those wanting to take and edit their own 3x4 photo, understanding the standard dimensions is essential. If you are unfamiliar with the standard size, check out the article below.

Below, the article shares the standard dimensions for a 3x4 photo. Join us for more details.
Standard Dimensions of a 3x4 Photo
Standard Dimensions of a 3x4 Photo

The standard dimensions for a 3x4 photo are 3cm x 4cm or 30mm x 40mm. However, for official documents, the actual pasting area for a 3x4 photo is smaller than the standard size. Therefore, you can resize it to better fit, for example, 2.5 x 3.5cm, 2.7 x 3.7cm, or 2.8 x 3.8cm.

Convert 3x4 Photo Size to Inches or Pixels
You can convert the dimensions of a 3x4 photo from centimeters to inches or pixels as follows:
- Conversion Factors
Dimensions of a 3x4 Photo in Inches and Pixels
- Dimensions of a 3x4 Photo (inch) = (3x0.39370098114) x (4x0.39370098114) = 1.181 x 1.575 inch.
- Dimensions of a 3x4 Photo (pixel) = (3x37.795275591) x (4x37.795275591) = 113.386 x 115.181 pixels.
Similarly, standard sizes for 2x3, 4x6 photos that you commonly encounter are as follows:
- Dimensions of a 2x3 Photo: 2cm x 3cm = 20mm x 30mm = 0.787 x 1.181 inch = 75.59 x 113.39 pixels.
Here are the standard dimensions for 3x4 photos and the dimensions converted to inches and pixels. We hope this article is helpful to you. Good luck!