Sitting height is the vertical distance from the top of the head to the base of the seating surface.
Sitting height, also known as stature seated, is a key anthropometric measurement. According to definition, sitting height is a segment length measure of the vertical distance from the crest or top of the head to the base of a seating surface.
This measurement is taken while a person is seated upright, typically on a flat surface, ensuring their posture is straight and their head is in a standard anatomical position. It specifically measures the length of the torso and head, excluding the lower limbs.
Understanding sitting height is important in various fields:
- Ergonomics: Designing chairs, desks, and workstations to ensure comfort and prevent strain.
- Anthropology: Studying human variation and growth patterns.
- Apparel Design: Tailoring clothing that fits the torso properly.
- Vehicle Design: Ensuring adequate headroom and seating comfort in cars, planes, and trains.
By measuring the distance from the crest or top of the head downwards to the base of a seating surface, sitting height provides critical data for creating environments and products that are scaled appropriately for human dimensions.