Unicode Character "𝐲" (U+1D432)

The character 𝐲 (Mathematical Bold Small Y) is represented by the Unicode codepoint U+1D432. It is encoded in the Mathematical Alphanumeric Symbols block, which belongs to the Supplementary Multilingual Plane. It was added to Unicode in version 3.1 (March, 2001). It is HTML encoded as 𝐲.

Main Unicode Properties

Name Mathematical Bold Small Y
Unicode Codepoint U+1D432
Unicode Version 3.1 (March, 2001)
Block Mathematical Alphanumeric Symbols
Plane Supplementary Multilingual Plane

Bidirectional Data

Bidirectional class Left To Right (L)
Is mirrored? No

Other Unicode Data

Category Lowercase Letter
Script Code for undetermined script
Combining Class Not Reordered
Decomposition mapping

U+1D432 Conversion

HTML (decimal) 𝐲
HTML (hex) 𝐲
HTML (named) -
URL Escape Code %F0%9D%90%B2
CSS \01D432
JavaScript, JSON \u1D432
C, C++, Java \u1D432
Python \u1D432
Rust \u{1D432}
Ruby \u1D432

How to type "𝐲"

  • Windows ?: Hold Alt, then type 1 D 4 3 2. Release Alt.
  • Mac ?: Hold Alt ⌥, then type D 8 3 5 D C 3 2. Release Alt.


  • 𝐲
    Times, Times New Roman, serif
  • 𝐲
    Helvetica, Arial, sans-serif
  • 𝐲
    Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xF0 0x9D 0x90 0xB2
UTF-16 (hex) 0xD835 0xDC32
UTF-32 (hex) 0x0001D432