Forbidden Circle Slash black outline icon
Prohibition sign: a circle crossed by one diagonal line from upper left to lower right
About the Forbidden Circle Slash black outline icon
A heavy circular ring with a single bar running corner to corner from upper left to lower right, and nothing inside it. This is the universal prohibition sign, standing for banned, blocked or unavailable. Use it for disabled buttons and blocked states in interfaces, restricted area and no entry signage, content moderation screens, safety instruction sheets and warning slides in training material.
The slash and ring share the same thick stroke, so the mark stays readable from a distance and at tiny sizes. Because the center is empty, you can layer any other icon underneath to build a custom no-smoking or no-photos sign. Pair it with warning triangle and alert icons for a complete safety set.
This is the black outline version of the forbidden circle slash icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
