# Circle symbol

Circle symbol may refer to:

## Art and Music

* $^o$, music symbol denoting a:
** diminished triad
** diminished seventh chord
* , an Ensō, a hand drawn circle in Zen art

## Language

* ˚, ring diacritic
* º, masculine ordinal indicator
* $^o$, a common superior letter
* Upper and lowercase vowel letters in the:
** O or o, Latin alphabet
** Ο or ο, Greek alphabet
** О or о, Cyrillic alphabet
* 𐤏, Semitic/Phoenician letter Ayin, the ancestor of the Greek, Latin, Cyrillic etc. letters

## Mathematics

* ∘, the ring operator denoting function composition
* 0, the number zero

## Other

* ◦, typographical bullet symbol introducing items in a list
* °, degree symbol
* ○, gender symbol used to identify female, asexual or non-binary people
* ◌, dotted circle
* ◯, the O mark

## Unicode

Unicode provides various circle symbols:
| Symbol | Name | Code point |
| ◯ | LARGE CIRCLE | U+25EF |
| 〇 | IDEOGRAPHIC NUMBER ZERO | U+3007 |
| Ｏ | FULLWIDTH LATIN CAPITAL LETTER O | U+FF2F |
| ⃝ | COMBINING ENCLOSING CIRCLE | U+20DD |
| ⭕ | HEAVY LARGE CIRCLE | U+2B55 |
| ⚫ | MEDIUM BLACK CIRCLE | U+26AB |
| 🔴 | LARGE RED CIRCLE | U+1F534 |
| O | LATIN CAPITAL LETTER O | U+004F |
| 🔵 | LARGE BLUE CIRCLE | U+1F535 |
| ⊕ | CIRCLED PLUS | U+2295 |
| ⊖ | CIRCLED MINUS | U+2296 |
| ⊘ | CIRCLED DIVISION SLASH | U+2298 |
| ⊚ | CIRCLED RING OPERATOR | U+229A |
| ⊛ | CIRCLED ASTERISK OPERATOR | U+229B |
| ⊜ | CIRCLED EQUALS | U+229C |
| ⊝ | CIRCLED DASH | U+229D |
| ❍ | SHADOWED WHITE CIRCLE | U+274D |
| ⦿ | CIRCLED BULLET | U+29BF |
| 🔘 | RADIO BUTTON | U+1F518 |
| ❂ | CIRCLED OPEN CENTRE EIGHT POINTED STAR | U+2742 |
| ☢ | RADIOACTIVE SIGN | U+2622 |
| ⊗ | CIRCLED TIMES | U+2297 |
| ⊙ | CIRCLED DOT OPERATOR | U+2299 |
| ⥁ | CLOCKWISE CLOSED CIRCLE ARROW | U+2941 |
| ⥀ | ANTICLOCKWISE CLOSED CIRCLE ARROW | U+2940 |
| 〶 | CIRCLED POSTAL MARK | U+3036 |
| 🎯 | DIRECT HIT | U+1F3AF |
| ⨸ | CIRCLED DIVISION SIGN | U+2A38 |
| ⨷ | MULTIPLICATION SIGN IN DOUBLE CIRCLE | U+2A37 |
| ♽ | PARTIALLY-RECYCLED PAPER SYMBOL | U+267D |
| ♼ | RECYCLED PAPER SYMBOL | U+267C |
| ☯ | YIN YANG | U+262F |
| ☮ | PEACE SYMBOL | U+262E |
| ࿊ | TIBETAN SYMBOL NOR BU NYIS -KHYIL | U+0FCA |
| ◉ | FISHEYE | U+25C9 |
| ○ | WHITE CIRCLE | U+25CB |
| ◌ | DOTTED CIRCLE | U+25CC |
| ◍ | CIRCLE WITH VERTICAL FILL | U+25CD |
| ◎ | BULLSEYE | U+25CE |
| ● | BLACK CIRCLE | U+25CF |
| ◐ | CIRCLE WITH LEFT HALF BLACK | U+25D0 |
| ◑ | CIRCLE WITH RIGHT HALF BLACK | U+25D1 |
| ◒ | CIRCLE WITH LOWER HALF BLACK | U+25D2 |
| ◓ | CIRCLE WITH UPPER HALF BLACK | U+25D3 |
| ◔ | CIRCLE WITH UPPER RIGHT QUADRANT BLACK | U+25D4 |
| ◕ | CIRCLE WITH ALL BUT UPPER LEFT QUADRANT BLACK | U+25D5 |
| ◖ | LEFT HALF BLACK CIRCLE | U+25D6 |
| ◗ | RIGHT HALF BLACK CIRCLE | U+25D7 |
| ◘ | INVERSE BULLET | U+25D8 |
| ◙ | INVERSE WHITE CIRCLE | U+25D9 |
| ◚ | UPPER HALF INVERSE WHITE CIRCLE | U+25DA |
| ◛ | LOWER HALF INVERSE WHITE CIRCLE | U+25DB |
| ◜ | UPPER LEFT QUADRANT CIRCULAR ARC | U+25DC |
| ◝ | UPPER RIGHT QUADRANT CIRCULAR ARC | U+25DD |
| ◞ | LOWER RIGHT QUADRANT CIRCULAR ARC | U+25DE |
| ◟ | LOWER LEFT QUADRANT CIRCULAR ARC | U+25DF |
| ◠ | UPPER HALF CIRCLE | U+25E0 |
| ◡ | LOWER HALF CIRCLE | U+25E1 |
| ⬤ | BLACK LARGE CIRCLE | U+2B24 |
| ◦ | WHITE BULLET | U+25E6 |
| ∅ | EMPTY SET | U+2205 |
| ∘ | RING OPERATOR | U+2218 |
| ⧳ | ERROR-BARRED BLACK CIRCLE | U+29F3 |
| ⧲ | ERROR-BARRED WHITE CIRCLE | U+29F2 |
| ⧭ | BLACK CIRCLE WITH DOWN ARROW | U+29ED |
| ⧬ | WHITE CIRCLE WITH DOWN ARROW | U+29EC |
| ⧃ | CIRCLE WITH TWO HORIZONTAL STROKES TO THE RIGHT | U+29C3 |
| ⧂ | CIRCLE WITH SMALL CIRCLE TO THE RIGHT | U+29C2 |
| ⧁ | CIRCLED GREATER-THAN | U+29C1 |
| ⧀ | CIRCLED LESS-THAN | U+29C0 |
| ⦽ | UP ARROW THROUGH CIRCLE | U+29BD |
| ⦼ | CIRCLED ANTICLOCKWISE-ROTATED DIVISION SIGN | U+29BC |
| ⦺ | CIRCLE DIVIDED BY HORIZONTAL BAR AND TOP HALF DIVIDED BY VERTICAL BAR | U+29BA |
| ⦹ | CIRCLED PERPENDICULAR | U+29B9 |
| ✆ | TELEPHONE LOCATION SIGN | U+2706 |
| ⛔ | NO ENTRY | U+26D4 |
| ⚾ | BASEBALL | U+26BE |
| ⚯ | UNMARRIED PARTNERSHIP SYMBOL | U+26AF |
| ⚮ | DIVORCE SYMBOL | U+26AE |
| ⚭ | MARRIAGE SYMBOL | U+26AD |
| ⚉ | BLACK CIRCLE WITH TWO WHITE DOTS | U+2689 |
| ⚈ | BLACK CIRCLE WITH WHITE DOT RIGHT | U+2688 |
| ⚇ | WHITE CIRCLE WITH TWO DOTS | U+2687 |
| ⚆ | WHITE CIRCLE WITH DOT RIGHT | U+2686 |
| ♾ | PERMANENT PAPER SIGN | U+267E |