Picture Hanging Height Calculator

About this calculator

Museums and galleries hang artwork so its center sits at a standard eye-level height — commonly 57 to 60 inches (about 145 cm) from the floor — and working backward from that center point gives the actual hook or nail height: Hook height = Center height + (Frame height / 2) − Wire drop, where wire drop is how far the taut picture wire sits below the top edge of the frame when pulled up to the hook.

This "57-inch rule" comes from museum and interior design practice, based on the average adult eye level, and it's why professionally hung galleries feel visually consistent even when frame sizes vary wildly — each piece's center lines up at the same height rather than each frame's top edge.

Interior designers and professional art installers use this exact calculation on every hang, and homeowners hanging art themselves reach for it to avoid the classic mistake of hanging pictures too high, which is by far the most common picture-hanging error.