Standard 3R Photo Size
Updated: February 20, 2023![3r photo sizes](https://mainthebest.com/sizes/wp-content/webp-express/webp-images/doc-root/wp-content/uploads/sites/3/2020/11/3r-photo-sizes-300x181.jpg.webp)
This is an article about 3R photo size converted into units in mm, cm, inch, or millimeter, centimeter, inches.
B3 Size
Updated: February 19, 2023![b3 size](https://mainthebest.com/sizes/wp-content/webp-express/webp-images/doc-root/wp-content/uploads/sites/3/2020/11/b3-size-300x183.jpg.webp)
This article contains about B3 size in mm, cm, inch. It can be used for paper or other material such as tracing paper, frame, photo, or printing
A4 Size – Paper, Frame, Print (mm, cm, inch)
Updated: February 19, 2023![a4 paper sizes](https://mainthebest.com/sizes/wp-content/webp-express/webp-images/doc-root/wp-content/uploads/sites/3/2020/11/a4-paper-sizes-300x181.jpg.webp)
This article contains about A4 size in mm, cm, inch. It can be used for Paper, Frame, Photo, Printing purpose. It is an international standard Size based on ISO