7 Principles of Universal Design

1. Equitable Use 

• Design is appealing and provides the same means of use to all individuals.

• Provisions for privacy, security, and safety are equally available.

2. Flexibility in Use 

• There is choice in methods of use.

• Accommodations for right or left handed use. 

• Allow for accuracy and precision as well as adaptable to the individual’s pace.

3. Simple & Intuitive Use

• Use of the design is easy to understand.

• Any undue complexity is removed.

4. Perceptible Information

• Ambient conditions do not affect use.

• Consider individual’s sensory abilities.

• Provide contrast between essential information and its surroundings.

5. Tolerance for Error

• Consider and minimize hazards and the adverse consequences of accidental or unintended actions. 

• Provide fail-safe features.

6. Low Physical Effort

• Allow user to maintain a neutral body position. 

• Minimize repetitive actions and sustained physical effort. 

7. Size and Space for Approach and Use

• Provide a clear line of sight to important elements for any seated or standing user.

• Make reach to all components comfortable for any seated or standing user.

• Accommodate variations in hand and grip size. 

• Provide adequate space for the use of assistive devices or personal assistance.

Adapted from The Seven Principles of Universal Design by Rosemarie Rossetti (Dec 2006)