Free art hanging calculator for picture height, nail placement, and gallery wall spacing.
Fill in the form on the left and click "Calculate Positions" to see where to place your nails.
Picture Hanging Guide
Art Hanging Helper helps you find the exact hanging point for a single frame or a full gallery wall. Use the calculator to keep artwork centered at eye level, balance spacing between frames, and translate your plan into floor and wall measurements you can mark in minutes.
A strong default is 57 inches from the floor to the center of the artwork. That eye-level rule is widely used in galleries because it keeps most pieces comfortable to view in living rooms, hallways, and offices.
Most gallery walls look balanced with 2 to 4 inches between frames. Tighter spacing creates a more unified collection, while larger gaps make each piece feel more independent.
When hanging art above a sofa, console, or bed, leave enough breathing room so the frame feels tied to the furniture. A common starting point is 6 to 10 inches above the top edge of the furniture.
Yes. Switch the artwork size configuration to different sizes and enter the width, height, and hanger position for each piece in the layout.
Yes. The results show how far up from the floor and how far in from the left wall to place each nail, so you can transfer the plan directly onto the wall.
It is a proven starting point, not a strict rule. You may want to go slightly lower for seating areas or slightly higher when the artwork needs to relate to taller furniture or architectural lines.
Start with the usable wall area, not just the full wall size. Baseboards, picture rails, fireplaces, and furniture all reduce the visual space available for art. Measuring the open span first helps you avoid centering a frame in the room when it actually needs to relate to a sofa, console, or bed.
Lower placement often works better in rooms where people sit for long periods, such as living rooms and dining spaces. In hallways or stair landings, the best height is often the one that keeps the art visually aligned with adjacent trim, door heads, or sight lines rather than forcing a fixed gallery number.
Treat the outer edge of the full arrangement as one large shape. Even when the frames differ in size, the grouping looks calmer when the outside silhouette feels centered over the furniture and the gaps stay consistent enough that the eye reads the display as a deliberate set.
Many frames hang lower than expected because the nail was placed at the intended artwork center, not at the hook position required to land the center correctly.
A mathematically centered layout can still feel off if the full arrangement is too narrow, too wide, or too high for the sofa, credenza, or headboard underneath it.
Entryways, stair walls, bedrooms, and above-fireplace areas all have different sight lines. The most reliable layouts start with a rule of thumb and then adjust to the actual room context.
The calculator, methodology notes, and room-specific guides are updated together so the written advice stays aligned with how the tool actually behaves.
The calculator provides measurements. The guides explain when to adjust those measurements for sofas, headboards, stairways, and other real-world constraints.
The methodology page explains which inputs the tool uses, how nail height is derived, and where room-specific judgment should override a default rule of thumb.
Each guide links back to the tool and to related topics so the site works like a resource library, not a single landing page with one utility.
See the editorial standards page for how pages are maintained, updated, and kept distinct from utility-only screens.
Real-World Setups
These examples use the same calculator logic as the tool above so you can see how common hanging setups translate into nail positions.
Single Statement Frame
Result: place the nail 48 inches from the left wall and 73 inches from the floor to center the frame.
Run this setup in the calculatorTwo Frames Above Furniture
Result: the nails land 48 and 72 inches from the left wall, both at 69 inches from the floor.
Copy this two-frame layoutSix-Piece Gallery Wall
Result: the top-left nail starts 41 inches from the left wall and 67.5 inches from the floor.
Try this gallery wall arrangement