A standard love seat is approximately 64 inches wide, 36 inches high and 38 inches deep. While there is no standard template for a love seat's size, the dimensions do tend to fall within a narrow range.
A love seat is a smaller size sofa intended to seat just two people. Different manufacturers use slightly different measurements for love seats, and sizes sometimes even differ from model to model within one manufacturer's line. The smallest love seats are approximately 45 to 51 inches wide, while the largest ones are about 71 inches wide, according to Dimensions Info. Love seats designed for outdoor use follow approximately the same measurement templates.