Interior design, new product designs and contemporary world architecture home. An interior designers salary can also vary within the different realms of interior design. Before you began you want to determine whether it’s an interior designer you need, or an interior decorator. To begin, you could Google search interior design ideas. Also, comb through some magazines and books. They can be very helpful. Not only will this paint a good picture of what you want for the interior designer, it will also save you valuable time and money.