Choosing between rugs and carpets can be difficult. However, it is important to understand the difference between them. The most common difference between them is their size. Carpets are usually larger than area rugs. Carpets cover wall to wall flooring extending to cover the entire floor space. Also, carpets are used to stick with the floor with glue or floor tape. However, when it comes to rugs, they come in various shapes & sizes according to your decorating preferences.