1. A method for determining one or more clothes dimensions of a person, which method comprises the steps: the person provides at least one, profile image of himself/herself; the person sends the at least one profile image to processing means; the person supplies calibration data including alphanumeric data, being the length of the person, to the processing means; the processing means scale the at least one profile image using said length to produce a scaled profile image; the processing means determine person profiles of the person from the at least one scaled profile image; and the processing means determine using said person profiles, and at least partially using a data set with representations of virtual persons or clothes, one or more clothes dimensions of the person.