The term "universal design" was coined by the architect Ronald Mace to describe the concept of designing all products and the built environment to be aesthetic and usable to the greatest extent possible by everyone, regardless of their age, ability, or status in life.

Universal design emerged from slightly earlier barrier-free concepts, the broader accessibility movement, and adaptive and assistive technology and also seeks to blend aesthetics into these core considerations. As life expectancy rises and modern medicine increases the survival rate of those with significant injuries, illnesses, and birth defects, there is a growing interest in universal design.

Equitable use
Flexibility in use
Simple and intuitive
Perceptible information
Tolerance for error
Low physical effort
Size and space for approach and use

Body Fit
Comfort
Awareness
Understanding
Wellness
Social Integration
Personalization
Cultural Appropriateness