The most popular interior design styles include Scandinavian, Mid-century modern, Traditional, Contemporary, Bohemian, Industrial, Rustic, and Minimalist. These styles vary in their use of colours, textures, and furniture, but all of them can be used to create a beautiful and functional home. The best style for you will depend on your personal preferences and the style of your home. If you are looking for a minimalist and functional space, then Scandinavian style may be a good choice for you. If you are looking for a more traditional and cosy space, then Traditional style may be a better fit. And if you are looking for a more eclectic and Bohemian space, then Bohemian style may be the right choice. No matter what style you choose, make sure to use it to create a space that you love and that reflects your personality.