Biohazard sign

☣ is the Unicode character “BIOHAZARD SIGN” (U+2623). It belongs to the Miscellaneous Symbols block and was added in Unicode 1.1. It has a flat text style and a colorful emoji style. Click it to copy, or use the codes below.

☣ codes

UnicodeCode point U+2623
HTML codeDecimal, works in any HTML page ☣
HTML hexHexadecimal HTML code ☣
CSSFor the CSS content property \2623
JavaScriptEscape in JavaScript strings \u2623
PythonEscape in Python strings \u2623
URL encodedPercent-encoded UTF-8 %E2%98%A3
UTF-8Bytes in UTF-8 E2 98 A3
UTF-16Code units in UTF-16 2623

How to type ☣

Copy and paste

Click to copy it, then paste with Ctrl + V (⌘ + V on a Mac) or a long press on phones.

Windows

Press Win + . to open the emoji and symbol panel, then search for “biohazard sign”.

In Microsoft Word, type 2623 and press Alt + X.

Mac

Press Control + ⌘ + Space to open the Character Viewer, then search for “biohazard sign”.

iPhone and Android

Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings › General › Keyboard › Text Replacement; Gboard: Settings › Dictionary › Personal dictionary).

HTML and CSS

Unicode U+2623. Every format is on the biohazard sign page.

About ☣

Unicode name
BIOHAZARD SIGN
Code point
U+2623 (9763)
Block
Miscellaneous Symbols
Category
Other Symbol
Unicode version
1.1
Styles
Text (☣︎) and emoji (☣️)