What is the typical comfortable seat height range for most chairs in residential interiors?

• A. 14–17 inches
• B. 16–19 inches
• C. 18–22 inches
• D. 20–24 inches

Answer: (B)

Seat height is about how your hips, knees, and feet align when you sit, and the goal is to have your feet resting comfortably on the floor with your thighs roughly parallel to the ground. The typical comfortable range for most chairs in residential interiors is 16–19 inches. This range fits the proportions of the average adult, allowing feet to rest flat and knees to bend around 90 degrees, which supports a natural, relaxed posture and easy sit-to-stand movement. It also pairs well with standard table heights, providing comfortable clearance between seat and tabletop. Ranges below this can feel too low for many people, making it hard to keep feet on the floor and to stand up, while ranges above it can leave legs dangling and create awkward posture.