National Kitchen & Bath Association - Kitchen & Bathroom Planning Guidelines with Access Standards
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7: Lavatory/Vanity Height

Recommended:
The height for a lavatory varies between 32” – 43” to fit the user.

Code Requirement: State or local codes may apply.


Access Standard

Recommended:
Lavatory controls should be within the user’s reach and operable with minimal effort.

Code Reference:

  • The front of the lavatory sink should be no more than 34” (864 mm) above the floor, measured to the higher of the fixture or counter surface. (ANSI 606.3)
  • Lavatory controls should be operable with one hand and not require tight grasping, pinching, or twisting of the wrist. (ANSI 309.4)

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