The path of improving the quality of life and the trend towards it is an essential motivation for the development of society. Also, Interior design is a powerful tool, used by the designer, to achieve a better quality of life within the residential environment. Recently, The Egyptian state's interest in meeting the growing need in the housing sector at all levels with accelerated pace to achieve that. This is highlighted in several urban projects carried out by the state. Moreover, its interest in improving the quality of life is emphasized on all levels.
The research aims to determine the harmonic relationship between quality of life as a developmental criterion and the science of interior design as an applied intellectual approach within the boundaries of the dwelling because it is one of the most important fields of human life.
Research Problem: The development plans to acheive quality of life localy lacks the positive effects of interior design science that achieve the quality of human life in his indoor environment. Results: Determining the means adopted by the interior designer in order to achieve the requirements of the human within his home in order to improve the level of quality of life inside the dwelling. Recording a high rate for the level of quality of life globally in Egypt, which raises the rates of attraction of incoming investments.