| 符號 | 英文 | 中文 |
|---|---|---|
| @ | At sign, at (Commercial at) | At 符號,at (小老鼠、蝸牛) |
| & | Ampersand, And | 和,兼,及 |
| ` | Backquote, Grave accent | 重音符,抑音符 |
| ! | Exclamation mark (英式), Exclamation point (美式) | 感歎號,驚歎號,嘆號 |
| # | Number sign (Pound sign) | 數字符,井號 |
| $ | Money, Dollar sign | 金錢符號 |
| % | Percent | 百分比 |
| ‰ | Permille | 千分比 |
| ^ | Caret, Circumflex | 插入號,插入符,脫字號,脫字符 |
| * | Asterisk, Multiply, Star, Pointer | 星號,米字號,乘號,星,指針 |
| ( | Open/Left parenthesis, Open/Left paren | 左括號,左圓括號,左括弧,左圓括弧 |
| ) | Close/Right parenthesis, Close/Right paren | 右括號,右圓括號,右括弧,右圓括弧 |
| – | Hyphen, Minus sign | 一橫,一槓,連字號,減號 |
| — | Dash | 破折號 |
| _ | Underline, Underscore | 底線,下劃線 |
| = | Equal | 等於 |
| + | Plus | 加號 |
| [ | Open/Left bracket | 左方括弧,左中括弧,左方括號,左中括號 |
| ] | Close/Right bracket | 右方括弧,右中括弧,右方括號,右中括號 |
| { | Open/Left brace, Open/Left curly | 左大括孤,左花括弧,左大括號,左花括號 |
| } | Close/Right brace, Close/Right curly | 右大括孤,右花括弧,右大括號,右花括號 |
| ~ | Tilde | 取代符號,波浪號,波浪符(毛毛蟲、飄、蛇仔、蚯蚓) |
| Backslash | 反斜線 | |
| / | Slash, Divide, Oblique | 斜線,斜杠,除號 |
| // | Double slash, Comment | 雙斜線,註釋符 |
| ; | Semicolon | 分號 |
| : | Colon | 冒號 |
| | | Vertical bar, Pipe, Broken vertical bar | 垂直線,豎線 |
| < | Less than | 小於 |
| > | Greater than | 大於 |
| ‘ | Single quote, Apostrophe | 單引號,撇號 |
| " | Quote, Quotation marks | 雙引號 |
| , | Comma | 逗號 |
| . | Period, Dot, Full stop | 句號,點 |
| … | Ellipsis, Dots | 省略號,點點點 |
| ? | Question mark | 問號 |
| ‽ (?!) | Interrobang | 疑問驚嘆號 |
| ± | Plus or Minus | 正負號 |
| × | Multiplied | 乘號 |
| ÷ | Divided | 除號 |
| ≈ | Is approximately equal to | 約等於號 |
| ≌ | Is equal to, Approximately equal to | 等於號,約等於號 |
| ≡ | Is equivalent to | 全等於號 |
| ≠ | Inequality, Is not equal to | 不等號 |
| ≮ | Is not less than | 不小於號 |
| ≯ | Is not more than | 不大於號 |
| ≤ | Is less than or equal to | 小於或等於號 |
| ≥ | Is more than or equal to | 大於或等於號 |
| ∞ | Infinity | 無限大 |
| ∝ | Varies as | 成正比 |
| ♂ | Male | 男性 |
| ♀ | Female | 女性 |
| ′ | Minute | 分 |
| ″ | Second | 秒 |
| ° | Degree | 度 |
| ºC | Celsius | 攝氏度 |
| ºF | Degrees fahrenheit | 華氏度 |
| ∵ | Since, Because | 因為 |
| ∴ | Hence | 所以 |
| ∷ | Equals, as (Proportion) | 等於,成比例 |
| √ | Square root | 平方根 |
| ∠ | Angle | 角 |
| ⌒ | Semicircle | 半圓 |
| ⊙ | Circle | 圓 |
| ◯ | Circumference | 圓周 |
| π | Pi | 圓周率 |
| △ | Triangle | 三角形 |
| ⊥ | Perpendicular to | 垂直於 |
| ∪ | Union of | 並,合集 |
| ∩ | Intersection of | 交,通集 |
| ∫ | Integral symbol | 積分符號 |
| ∑ | Summation of(sigma) | 總和(大寫Σ) |
| σ | Summation of(sigma) | 總和(小寫σ) |
| ς | Summation of(Final sigma) | 總和(小寫ς) |
| ‖ | Parallel | 雙線號 |
| ~ | Swung dash | 代字號 |
| § | Section, Division | 分節號 |
| ※ | Footnote | 參考標記,腳註 |
| ¤ | Currency sign (typography) | 國際通貨記號 |
| © | Copyright symbol | 版權符號 |
| ® | Registered trademark | 註冊商標符號 |
| ℗ | Sound recording copyright | 錄音版權符號 |
| ℠ | Service mark | 服務商標 |
| ™ | Trademark symbol | 商標符號 |
| → | Arrow | 參見號 |
| ↑↓←→ | Up/Down/Left/Right arrow | 上下左右箭咀,箭頭 |
| ↖↗↘↙ | Angled arrow | 斜角箭咀,箭頭 |