1
Scale refers to how big or small an object feels in relation to the room or people using it, while proportion is about how sizes and shapes relate to each other.
2
Human scale focuses on ergonomics and comfort, ensuring items match human dimensions (e.g., seat height at 17-19 inches, dining table height at 30 inches, kitchen counters at 36 inches).
3
Clearance pathways should be at least 36 inches (90 cm) to ensure effortless movement through a home.
4
The golden ratio (1 to 1.618) provides a timeless mathematical guide for furniture sizing, wall decor, and room dimensions that naturally appeal to the human eye.
5
Key design formulas include hanging artwork with its center at 57 inches from the floor, sizing rugs to leave 8-12 inches of visible floor around the perimeter, and placing coffee tables 14-18 inches away from the couch.
6
Luxury in interior design is achieved through negative space (breathing room), intentional scaling of anchor pieces, and matching furniture heights to architecture.