18-Inch vs 21-Inch Vanity Depth: How Much Walkway Do You Gain?
Choosing between an 18-inch vs 21-inch vanity depth involves a direct trade-off between storage capacity and available floor space. In a tight bathroom, every inch counts toward keeping the room functional and accessible. You gain exactly 3 inches of additional walkway space by choosing the shallower 18-inch model over the industry standard 21-inch version. While…