Interior design is the art and science of enhancing the interiors of a space or building to achieve a healthier and more aesthetically pleasing environment for the end user.

An interior designer is someone who plans, researches, coordinates, and manages such projects. Interior design is a multifaceted profession that includes conceptual development, space planning, site inspections, programming, research, communicating with the stakeholders of a project,
construction management, and execution of the design.In the past, interiors were put together instinctively as a part of the process of building.

The profession of interior design has been a consequence of the development of society and the complex architecture that has resulted from the development of industrial processes.

The pursuit of effective use of space, user well-being and functional design has contributed to the development of the contemporary interior design profession.
In ancient India, architects used to work as interior designers. This can be seen from the references of Vishwakarma the architect - one of the gods in Indian mythology.

Additionally, the sculptures depicting ancient texts and events are seen in palaces built in 17th-century India.