UnicodeCharactercom
𝐔
U+1D414 Β· MATHEMATICAL BOLD CAPITAL U

Mathematical Bold Capital U

  • CodepointU+1D414
  • NameMATHEMATICAL BOLD CAPITAL U
  • Decimal119828
  • BlockMathematical Alphanumeric Symbols (U+1D400–U+1D7FF)
  • Plane1 β€” Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLu β€” Uppercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL β€” Left-to-Right
  • Combining class0
  • East Asian widthN β€” Neutral
  • MirroredNo

About this character

U+1D414 (𝐔) is MATHEMATICAL BOLD CAPITAL U, an uppercase letter in the Mathematical Alphanumeric Symbols block. Its script is Common: it is shared by many writing systems rather than belonging to one. It was added in Unicode 3.1 (2001).

It is a font variant of U+0055 U (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+0055 U. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝐔

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Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 90 944 bytes
UTF-16D835 DC14surrogate pair
UTF-320001D4144 bytes
HTML decimal&#119828;
HTML hex&#x1D414;
CSS\1D414in content: "…"
JavaScript\u{1D414}ES2015+
JavaScript\uD835\uDC14surrogate pair
JSON\uD835\uDC14
Python\U0001D414
Python\N{MATHEMATICAL BOLD CAPITAL U}by name
Java / C#\uD835\uDC14
C / C++\U0001D414universal character name
Rust / Swift / PHP\u{1D414}
Go\U0001D414
Ruby\u{1D414}
Excel / Sheets=UNICHAR(119828)
URL-encoded%F0%9D%90%94percent-encoded UTF-8
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Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+0055 U
NFKDU+0055 U
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Looks similar

Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+0055ULatin Capital Letter U U+054DՍArmenian Capital Letter Seh U+222AβˆͺUnion U+22C3⋃N-Ary Union U+1D448π‘ˆMathematical Italic Capital U U+1D47C𝑼Mathematical Bold Italic Capital U U+1D4B0𝒰Mathematical Script Capital U U+1D4E4𝓀Mathematical Bold Script Capital U U+1D518π”˜Mathematical Fraktur Capital U U+1D54Cπ•ŒMathematical Double-Struck Capital U U+1D580𝖀Mathematical Bold Fraktur Capital U U+1D5B4𝖴Mathematical Sans-Serif Capital U U+1D5E8𝗨Mathematical Sans-Serif Bold Capital U U+1D61C𝘜Mathematical Sans-Serif Italic Capital U U+1D650𝙐Mathematical Sans-Serif Bold Italic Capital U U+1D684πš„Mathematical Monospace Capital U
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Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D40E𝐎Mathematical Bold Capital O U+1D40F𝐏Mathematical Bold Capital P U+1D410𝐐Mathematical Bold Capital Q U+1D411𝐑Mathematical Bold Capital R U+1D412𝐒Mathematical Bold Capital S U+1D413𝐓Mathematical Bold Capital T U+1D415𝐕Mathematical Bold Capital V U+1D416𝐖Mathematical Bold Capital W U+1D417𝐗Mathematical Bold Capital X U+1D418𝐘Mathematical Bold Capital Y U+1D419𝐙Mathematical Bold Capital Z U+1D41A𝐚Mathematical Bold Small A