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Ideographic Number Zero

Group: Numerals

Keywords

About this character

Ideographic Number Zero belongs to the Numerals group and is encoded at U+3007. It was added in Unicode 0.0.

Shortcode

Chat apps such as Slack, Discord and GitHub accept this shortcode instead of the character itself.

Technical codes

Code point
U+3007
Hex
3007
Decimal
12295
HTML
〇
CSS
\3007
JavaScript
\u3007
Python
\u3007
UTF-8
E3 80 87

The same character is drawn differently by each operating system and font.

Related

Questions

Why does this emoji look different on my phone?

Unicode standardises the meaning of a character, not its drawing. Apple, Google, Microsoft and Samsung each ship their own artwork, so the same code point changes shape between devices.

Does copying work everywhere?

The character is copied as plain text, so it pastes into any app that accepts text. If the receiving app has no font for it, you will see an empty box instead.