No Under Eighteen black filled icon
Prohibition circle with diagonal slash over the words UNDER and the number 18
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About the No Under Eighteen black filled icon
A heavy circle with a diagonal bar crosses out the words UNDER and a large numeral 18, forming a standard prohibition sign. It states an age limit without needing extra text. Use it on age verification gates, adults-only content warnings, alcohol, vape and tobacco packaging, nightclub and cinema entry rules, and gambling or dating app sign-up screens.
The numeral 18 dominates the lower two thirds while the word UNDER runs across the top, so the meaning survives heavy scaling. The stroke ring and slash match other prohibition marks in the set, such as no smoking and no entry. Place it at 32 px or larger so the word stays legible.
This is the solid black filled version of the no under eighteen icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
