U+21BB "↻" Clockwise Open Circle Arrow Unicode Character

Unicode Version 18.0

↻
Source: Noto Sans Math Source: Browser Default

U+21BB "↻" Clockwise Open Circle Arrow is a graphical symbol that depicts an arrow forming a complete circle, pointing in a clockwise direction. It is primarily used in computing and user interfaces to represent actions such as reloading, refreshing, or rotating content, and it also appears in mathematical notation to indicate cyclical processes or transformations.

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General Properties

Code Point
U+21BB
Version Added
1.1
Name
Clockwise Open Circle Arrow
Block
Arrows
General Category
Other Symbol
Canonical Combining Class
Not Reordered
Bidirectional Class
Other Neutral

Encodings

HTML Decimal Encoding
↻
HTML Hex Encoding
↻
UTF-8 Encoding
0xE2 0x86 0xBB
UTF-16 Encoding
0x21BB
UTF-32 Encoding
0x000021BB
C/C++/Java Escape
\u21bb

Unicode Properties

NFC Quick Check
Yes
NFD Quick Check
Yes
NFKC Quick Check
Yes
NFKD Quick Check
Yes
Numeric Type
None
Numeric Value
NaN
Line Break
Alphabetic
Script
Common
Script Extensions
Common
Indic Syllabic Category
Other
Pattern Syntax
Yes
Vertical Orientation
Rotated
Grapheme Base
Yes
Grapheme Cluster Break
Other
Word Break
Other
Sentence Break
Other