Answer : You can learn interior design by taking an accredited course at a design school, or through an online course. Design courses teach you the essentials of proportion, color, light, and texture so that you can transform any space into a beautiful and livable one. Once you have completed a course, there are various ways to get started in the field of interior design. You can start your own business, work for an interior design firm, or become a freelance designer. The sky is the limit when it comes to learning interior design!