U+2070

Superscript zero⁰

Superscript zero is a monochrome text character from the Unicode Superscripts and Subscripts block, listed here under Numbers. Copy it with one click, or use the hex, octal, decimal and HTML entity codes below to embed it in web pages, code, and documents. It is often searched for as "number", "0", "power", "exponent".

Quick facts

Unicode
U+2070
Decimal
8304
Hex
0x2070
Octal
0o20160

Unicode identity

FormatValueCopy
Code pointOfficial Unicode notationU+2070
Official nameUnicodeData.txt, Unicode 18.0.0SUPERSCRIPT ZERO
Unicode 1.0 nameLegacy aliasSUPERSCRIPT DIGIT ZERO
DecimalBase 108304
HexadecimalBase 160x2070
OctalBase 80o20160
BinaryBase 20010000001110000
General categoryNumber, otherNo
Unicode blockU+2070–U+209FSuperscripts and Subscripts
PlaneBasic Multilingual Plane (BMP, Plane 0)

HTML & CSS

FormatValueCopy
HTML entity (decimal)⁰
HTML entity (hex)⁰
CSS content escapeUse inside content: "…"\2070
URL encodedPercent-encoded UTF-8%E2%81%B0

Programming languages

FormatValueCopy
JavaScript / TypeScript\u2070
JSONUTF-16 surrogate pairs\u2070
Python\u2070
Java / C# / Kotlin\u2070

Byte encodings

FormatValueCopy
UTF-83 bytesE2 81 B0
UTF-16 (BE)2070
UTF-32 (BE)00002070

How to type Superscript zero

  • Windows

    Hold Alt and type +2070 with the hex numeric keypad option enabled, or type 2070 then press Alt+X in Word and most Office apps.

  • macOS

    Enable the Unicode Hex Input keyboard, hold Option, and type 2070. Or open Character Viewer (Control+Command+Space) and search "Superscript zero".

  • Linux

    Press Ctrl+Shift+U, type 2070, then press Space or Enter in GTK apps. IBus and most terminals support the same sequence.

  • HTML, CSS & code

    Paste the character directly, or use the escapes above: ⁰ in HTML, \2070 in CSS, and \u2070 in JavaScript.

Official Unicode reference

Character name
SUPERSCRIPT ZERO
Unicode 1.0 name
SUPERSCRIPT DIGIT ZERO
Block
Superscripts and Subscripts (U+2070–U+209F)
General category
No — Number, other

Data from the Unicode Character Database, version 18.0.0. See the official code chart for the Superscripts and Subscripts block: U2070.pdf (PDF, unicode.org).

Frequently asked questions

How do I copy the Superscript zero symbol?

Click the Copy button at the top of this page, or select ⁰ and press Ctrl+C (Cmd+C on Mac). It is plain Unicode text, so it pastes into documents, chats, code, and design tools.

What is the Unicode code point for Superscript zero?

Superscript zero is U+2070 (decimal 8304, hexadecimal 0x2070, octal 0o20160). It lives in the Superscripts and Subscripts block (U+2070–U+209F) of the Basic Multilingual Plane (BMP, Plane 0).

What is the official Unicode name of Superscript zero?

The Unicode Standard (version 18.0.0) names this character "SUPERSCRIPT ZERO"; its Unicode 1.0 name was "SUPERSCRIPT DIGIT ZERO". Its General_Category is No (Number, other).

What is the HTML code for Superscript zero?

Use ⁰ or ⁰. In CSS, use content: "\2070".

How do I type Superscript zero in code?

JavaScript: "\u2070". Python: "\u2070". JSON and Java: "\u2070". The UTF-8 byte sequence is E2 81 B0.

Is Superscript zero an emoji?

No. Superscript zero is a text symbol and renders as a monochrome glyph in the current font. Some platforms may offer an emoji variant when U+FE0F is appended.

Related symbols in Numbers

View all numbers