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🔞No One Under Eighteen Emoji
Unicode added 🔞 no one under eighteen in Unicode 6.0 (2010), filed under Symbols → Warning Symbols. Its codepoint is U+1F51E, and it is tagged 18, age and eighteen.
What 🔞 no one under eighteen means
Caution and prohibition, most of it borrowed straight from real signage. ⚠️ heads a disclaimer or content warning, 🚫 and ⛔️ shut something down, and 🔞 marks adult material. ⛔️ is regularly mistaken for a stop sign, though the octagonal one 🛑 is a separate emoji filed with transport. ☢️ and ☣️ are rarely literal and instead label something toxic or best avoided.
Unicode tags this one 18, age and eighteen and files it under Symbols → Warning Symbols.
Shortcodes
Type these instead of pasting — most chat apps expand them as you type.
Codes & technical data
| Unicode | U+1F51E | |
|---|---|---|
| HTML hex | 🔞 | |
| HTML decimal | 🔞 | |
| CSS | \1F51E | |
| JavaScript | \u{1F51E} | |
| Python | \U0001F51E | |
| Java / C# | \uD83D\uDD1E | |
| Rust | \u{1f51e} | |
| Swift | \u{1F51E} | |
| PHP | \u{1F51E} | |
| URL encoded | %F0%9F%94%9E | |
| UTF-8 bytes | F0 9F 94 9E | |
| UTF-16 bytes | D83D DD1E | |
| Base64 | 8J+Ung== | |
| Decimal | 128286 | |
| Introduced | Unicode 6.0 (2010) | |
Keywords
- 18
- age
- eighteen
- forbidden
- no
- not
- one
- prohibited
- restriction
- underage
Appears in these collections
How to type 🔞
- Windows — press
Win + .and search “no one under eighteen”. - macOS — press
Ctrl + Cmd + Spaceto open the character viewer. - iOS & Android — switch to the emoji keyboard and type “18”.
- Linux — press
Ctrl + Shift + U, then type1f51eand Enter. - HTML — paste
🔞.
How 🔞 renders
The same character drawn with whichever emoji fonts your device has installed. Apple, Google and Microsoft each draw it differently, so what you see below depends on what you are reading this on.
- 🔞Apple
- 🔞Segoe
- 🔞Noto
- 🔞System
Frequently asked questions
What does the 🔞 no one under eighteen emoji mean?+
🔞 is the no one under eighteen emoji, tagged 18, age and eighteen. Caution and prohibition, most of it borrowed straight from real signage. ⚠️ heads a disclaimer or content warning, 🚫 and ⛔️ shut something down, and 🔞 marks adult material. ⛔️ is regularly mistaken for a stop sign, though the octagonal one 🛑 is a separate emoji filed with transport. ☢️ and ☣️ are rarely literal and instead label something toxic or best avoided.
What is the Unicode code for 🔞?+
no one under eighteen is U+1F51E. In HTML that is 🔞, in CSS \1F51E, and in JavaScript \u{1F51E}. The full table above lists every escape format.
When was the 🔞 emoji added?+
no one under eighteen got its emoji presentation in Unicode 6.0 (2010). Platforms that shipped before that release may draw it in plain text, or not at all — that is why the same character can look different on an old phone.
Related emojis
More emojis from Warning Symbols in Symbols.
Added in Unicode 6.0 (2010)
Other emojis that shipped in the same Unicode release as 🔞 no one under eighteen.