What is the difference between an interior designer and an interior decorator?

The terms are often used loosely, but there is a general difference. Interior decorators focus mainly on the look and feel of a space, such as furniture, colors, fabrics, window treatments, lighting, and accessories. Their work usually does not involve changing the structure of a room.

Interior designers may do all of that and also handle space planning, layout changes, built-ins, and coordination with architects and contractors on renovations. Many designers have formal training in areas such as building codes, accessibility, and technical drawings.

Some states regulate the use of the title "interior designer" or require licensing for certain types of work, while others do not, so requirements vary by state. Decide what kind of help you need. For a style refresh, a decorator may be perfect. For layout changes or renovation, a designer may be a better fit.