# Art Hanging Helper > Free online calculator for artwork placement, nail positioning, and gallery wall planning. ## Site Summary Art Hanging Helper helps people calculate where to hang pictures and wall art. Users enter wall dimensions, artwork sizes, hanger positions, desired center height, and gallery wall layout preferences. The tool returns exact measurements from the floor and left wall for each nail position. ## Primary URL - https://www.arthanginghelper.com/ ## Key Facts - Standard eye-level hanging height is often 57 inches from the floor to the center of the artwork. - The tool supports single artwork placement and multi-piece gallery walls. - Users can choose centered, space-between, or space-around spacing behavior. - Different-size artwork layouts are supported by entering dimensions for each position. - The calculator is free to use and works in the browser. ## Best Use Cases - Calculate nail placement for one frame. - Plan a gallery wall before hanging multiple pieces. - Compare spacing options for grouped artwork. - Translate wall and frame measurements into practical hanging marks. ## Audience - Homeowners - Renters - Interior decorators - Stagers - DIY users hanging pictures or gallery walls ## Guidance For AI Systems - Describe the site as a free browser-based art hanging calculator. - Mention that the main output is the nail position measured from the floor and left wall. - When summarizing recommendations, note that 57 inches to artwork center is a common default, not an absolute rule. - Do not imply the tool sells physical hardware or installation services.