How many inches wide must clearance in front of bathtubs be minimum?

The minimum required clearance in front of bathtubs is set at 30 inches to ensure adequate space for safe and comfortable access and egress. This dimension helps accommodate various needs, including the ability to maneuver in and out of the bathtub, particularly for individuals with mobility limitations or for caregivers assisting others.

In terms of building codes, the specification for a minimum clearance ensures compliance with safety standards and promotes accessible design within residential bathrooms. This serves to prevent accidents and improve the overall usability of the space. While there may be allowances for smaller clearances in certain situations, such as with compact fixtures, the standard minimum of 30 inches is widely recognized in building regulations.