No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Zones #1851814 (License: Personal Use)

The image displays a standard no smoking sign: a bold red circle with a diagonal slash overlaid on a black silhouette of a lit cigarette emitting smoke. Its high-contrast design ensures immediate recognition across cultures and languages, making it effective for regulatory compliance and public health messaging. The symbol is widely used in indoor facilities, transportation hubs, and outdoor zones where smoking is restricted.

Used on signage in airports, hospitals, restaurants, offices, and public parks to enforce smoking bans; aligns with user intent seeking clear visual cues for smoke-free policies or regulatory compliance guidance.