U+33D7

pH

pH is a monochrome text character from the Unicode CJK Compatibility block, listed here under Units & Measurements. 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 "acidity", "chemistry", "unit".

Quick facts

Unicode
U+33D7
Decimal
13271
Hex
0x33D7
Octal
0o31727

Unicode identity

FormatValueCopy
Code pointOfficial Unicode notationU+33D7
Official nameUnicodeData.txt, Unicode 18.0.0SQUARE PH
Unicode 1.0 nameLegacy aliasSQUARED PH
DecimalBase 1013271
HexadecimalBase 160x33D7
OctalBase 80o31727
BinaryBase 20011001111010111
General categorySymbol, otherSo
Unicode blockU+3300–U+33FFCJK Compatibility
PlaneBasic Multilingual Plane (BMP, Plane 0)

HTML & CSS

FormatValueCopy
HTML entity (decimal)㏗
HTML entity (hex)㏗
CSS content escapeUse inside content: "…"\33D7
URL encodedPercent-encoded UTF-8%E3%8F%97

Programming languages

FormatValueCopy
JavaScript / TypeScript\u33D7
JSONUTF-16 surrogate pairs\u33D7
Python\u33D7
Java / C# / Kotlin\u33D7

Byte encodings

FormatValueCopy
UTF-83 bytesE3 8F 97
UTF-16 (BE)33D7
UTF-32 (BE)000033D7

How to type pH

  • Windows

    Hold Alt and type +33D7 with the hex numeric keypad option enabled, or type 33D7 then press Alt+X in Word and most Office apps.

  • macOS

    Enable the Unicode Hex Input keyboard, hold Option, and type 33D7. Or open Character Viewer (Control+Command+Space) and search "pH".

  • Linux

    Press Ctrl+Shift+U, type 33d7, 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: ㏗ in HTML, \33D7 in CSS, and \u33D7 in JavaScript.

Official Unicode reference

Character name
SQUARE PH
Unicode 1.0 name
SQUARED PH
Block
CJK Compatibility (U+3300–U+33FF)
General category
So — Symbol, other

Data from the Unicode Character Database, version 18.0.0. See the official code chart for the CJK Compatibility block: U3300.pdf (PDF, unicode.org).

Frequently asked questions

How do I copy the pH symbol?

Click the Copy button at the top of this page, or select ㏗ 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 pH?

pH is U+33D7 (decimal 13271, hexadecimal 0x33D7, octal 0o31727). It lives in the CJK Compatibility block (U+3300–U+33FF) of the Basic Multilingual Plane (BMP, Plane 0).

What is the official Unicode name of pH?

The Unicode Standard (version 18.0.0) names this character "SQUARE PH"; its Unicode 1.0 name was "SQUARED PH". Its General_Category is So (Symbol, other).

What is the HTML code for pH?

Use ㏗ or ㏗. In CSS, use content: "\33D7".

How do I type pH in code?

JavaScript: "\u33D7". Python: "\u33D7". JSON and Java: "\u33D7". The UTF-8 byte sequence is E3 8F 97.

Is pH an emoji?

No. pH 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.

View all units & measurements