Unicode › Blocks › Cyrillic › U+0451
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U+0451

CYRILLIC SMALL LETTER IO

Lowercase Letter Cyrillic Cyrillic Unicode 1.1
← U+0450U+0452 →
ⓘ Character Properties
General CategoryLowercase Letter Ll
BlockCyrillic
Unicode PlaneBasic Multilingual Plane (BMP, Plane 0)
Unicode AgeUnicode 1.1
⚙ Technical Properties
Combining Class0 (Not Reordered)
Bidirectional ClassLeft-to-Right (L)
Bidi MirroredNo
Decomposition TypeCanonical
Decomposition MappingU+0435 U+0308
🔗 Encodings & Representations
UTF-8
D1 91
UTF-16 (Big Endian)
04 51
UTF-16 (Little Endian)
51 04
UTF-32 (Big Endian)
00 00 04 51
HTML Decimal Entity
ё
HTML Hex Entity
ё
CSS Escape
\0451
URL Percent-Encoded
%D1%91
JavaScript / JSON Escape
\u0451
Python Escape
\u0451
🌐 Script Information
ScriptCyrillic
ISO 15924 CodeCyrl
ISO 15924 Number220
Script Direction→ LTR
Script TypeAlphabet
🔡 Case Mappings
Uppercase MappingU+1025 ဥ
Lowercase Mapping—
Titlecase MappingU+1025 ဥ
🏷 Derived Properties
DerivedCoreProperties
AlphabeticCasedChanges_When_CasemappedChanges_When_TitlecasedChanges_When_UppercasedGrapheme_BaseID_ContinueID_StartLowercaseXID_ContinueXID_Start
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