U+2170 "ⅰ" Small Roman Numeral One Unicode Character
Unicode Version 18.0
Source: Browser Default
U+2170 "ⅰ" Small Roman Numeral One is a typographic symbol representing the number one in the lowercase Roman numeral system, distinct from the standard uppercase "I". It is part of the Number Forms block, designed for compatibility and clarity in contexts where a distinct lowercase numeral is preferred, such as in formal outlines, clock faces, or historical documents. This character serves as the base unit in sequences like ⅰ, ⅱ, ⅲ, allowing for consistent representation of numeric values in a more compact or stylized form than using uppercase letters.
General Properties
Code Point
U+2170
Name
Small Roman Numeral One
Decomposition Mapping
Encodings
HTML Decimal Encoding
ⅰ
HTML Hex Encoding
ⅰ
UTF-8 Encoding
0xE2 0x85 0xB0
UTF-16 Encoding
0x2170
UTF-32 Encoding
0x00002170
C/C++/Java Escape
\u2170
Unicode Properties
Numeric Value
1
Simple Uppercase Code Point
Simple Titlecase Code Point
Uppercase Code Point
Titlecase Code Point
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Latin