A 4×6 photo is one of the most common photo print sizes used around the world. The exact dimensions are 4 inches by 6 inches, which equals about 10.16 × 15.24 centimeters. This compact yet clear size is widely used for family photos, travel pictures, albums, and postcards because it balances portability with good image detail. https://clippingexpertasia.com/blog/how-big-is-a-4x6-photo/