Good question. Most prints come in standard sizes (there are a few exceptions though). Standard sized prints should generally be framed as followed:
- 8×10 prints are printed on a 11×14 sheet of paper and are meant to fit into a standard 11×14 frame.
- 11×14 are printed on a 16×20 sheet of paper and are meant to fit into a standard 16×20 frame.
- 16×20 are printed on a 20×24 sheet of paper and are meant to fit into a standard 20x24 frame.