A wallet size photo is a traditional way of carrying a photo of your loved ones inside your wallet or purse. It is usually kept inside a pocket with a transparent window. The photo industry standard dimensions for wallet size photos is 2.5 x 3.5 inches. However, some sources state that the perfect wallet photo size is 2" x 3". Wallet size photos are slightly larger than passport photos, which are typically 2" x 2". When you order wallet prints, youll receive four photographs printed on a single 4x6 piece of high-quality photo paper. You can then cut the pictures apart, and youll have four wallet-sized photos.