UnicodeCharactercom
𝕋
U+1D54B Β· MATHEMATICAL DOUBLE-STRUCK CAPITAL T

Mathematical Double-Struck Capital T

  • CodepointU+1D54B
  • NameMATHEMATICAL DOUBLE-STRUCK CAPITAL T
  • Decimal120139
  • 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+1D54B (𝕋) is MATHEMATICAL DOUBLE-STRUCK CAPITAL T, 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+0054 T (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+0054 T. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝕋

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Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 95 8B4 bytes
UTF-16D835 DD4Bsurrogate pair
UTF-320001D54B4 bytes
HTML named&Topf;named character reference
HTML decimal&#120139;
HTML hex&#x1D54B;
CSS\1D54Bin content: "…"
JavaScript\u{1D54B}ES2015+
JavaScript\uD835\uDD4Bsurrogate pair
JSON\uD835\uDD4B
Python\U0001D54B
Python\N{MATHEMATICAL DOUBLE-STRUCK CAPITAL T}by name
Java / C#\uD835\uDD4B
C / C++\U0001D54Buniversal character name
Rust / Swift / PHP\u{1D54B}
Go\U0001D54B
Ruby\u{1D54B}
Excel / Sheets=UNICHAR(120139)
URL-encoded%F0%9D%95%8Bpercent-encoded UTF-8
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Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+0054 T
NFKDU+0054 T
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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+0054TLatin Capital Letter T U+03A4Ξ€Greek Capital Letter Tau U+0422Π’Cyrillic Capital Letter Te U+22A4⊀Down Tack U+27D9βŸ™Large Down Tack U+FF34οΌ΄Fullwidth Latin Capital Letter T U+1D413𝐓Mathematical Bold Capital T U+1D447𝑇Mathematical Italic Capital T U+1D47B𝑻Mathematical Bold Italic Capital T U+1D4AF𝒯Mathematical Script Capital T U+1D4E3𝓣Mathematical Bold Script Capital T U+1D517𝔗Mathematical Fraktur Capital T U+1D57F𝕿Mathematical Bold Fraktur Capital T U+1D5B3𝖳Mathematical Sans-Serif Capital T U+1D5E7𝗧Mathematical Sans-Serif Bold Capital T U+1D61Bπ˜›Mathematical Sans-Serif Italic Capital T
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Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D546𝕆Mathematical Double-Struck Capital O U+1D54Aπ•ŠMathematical Double-Struck Capital S U+1D54Cπ•ŒMathematical Double-Struck Capital U U+1D54D𝕍Mathematical Double-Struck Capital V U+1D54Eπ•ŽMathematical Double-Struck Capital W U+1D54F𝕏Mathematical Double-Struck Capital X U+1D550𝕐Mathematical Double-Struck Capital Y