Dibawah ini adalah tabel dari berbagai macam symbol dan karakter spesial dalam html yang bisa kita gunakan sebagai referensi seperti kode HTML mathematic symbol, ISO-8859-1 dan lainnya. Sebagai contoh jika dalam postingan anda ingin menyisipkan simbol panah atas (↑), maka anda harus menuliskan kode html dari simbol panah tersebut yaitu (↑). Untuk kode html lengkapnya, lihat tabel.
Reserved Characters in HTML
| Character | Entity Number | Entity Name | Description |
| " | " | " | quotation mark |
| ' | ' | ' (does not work in IE) | apostrophe |
| & | & | & | ampersand |
| < | < | < | less-than |
| > | > | > | greater-than |
Note: Entity names are case sensitive!
Mathematic Symbols Supported by HTML
| Character | Entity Number | Entity Name | Description |
| ∀ | ∀ | ∀ | for all |
| ∂ | ∂ | ∂ | part |
| ∃ | ∃ | ∃ | exists |
| ∅ | ∅ | ∅ | empty |
| ∇ | ∇ | ∇ | nabla |
| ∈ | ∈ | ∈ | isin |
| ∉ | ∉ | ∉ | notin |
| ∋ | ∋ | ∋ | ni |
| ∏ | ∏ | ∏ | prod |
| ∑ | ∑ | ∑ | sum |
| − | − | − | minus |
| ∗ | ∗ | ∗ | lowast |
| √ | √ | √ | square root |
| ∝ | ∝ | ∝ | proportional to |
| ∞ | ∞ | ∞ | infinity |
| ∠ | ∠ | ∠ | angle |
| ∧ | ∧ | ∧ | and |
| ∨ | ∨ | ∨ | or |
| ∩ | ∩ | ∩ | cap |
| ∪ | ∪ | ∪ | cup |
| ∫ | ∫ | ∫ | integral |
| ∴ | ∴ | ∴ | therefore |
| ∼ | ∼ | ∼ | similar to |
| ≅ | ≅ | ≅ | congruent to |
| ≈ | ≈ | ≈ | almost equal |
| ≠ | ≠ | ≠ | not equal |
| ≡ | ≡ | ≡ | equivalent |
| ≤ | ≤ | ≤ | less or equal |
| ≥ | ≥ | ≥ | greater or equal |
| ⊂ | ⊂ | ⊂ | subset of |
| ⊃ | ⊃ | ⊃ | superset of |
| ⊄ | ⊄ | ⊄ | not subset of |
| ⊆ | ⊆ | ⊆ | subset or equal |
| ⊇ | ⊇ | ⊇ | superset or equal |
| ⊕ | ⊕ | ⊕ | circled plus |
| ⊗ | ⊗ | ⊗ | cirled times |
| ⊥ | ⊥ | ⊥ | perpendicular |
| ⋅ | ⋅ | ⋅ | dot operator |
Other Entities Supported by HTML
| Character | Entity Number | Entity Name | Description |
| Œ | Œ | Œ | capital ligature OE |
| œ | œ | œ | small ligature oe |
| Š | Š | Š | capital S with caron |
| š | š | š | small S with caron |
| Ÿ | Ÿ | Ÿ | capital Y with diaeres |
| ƒ | ƒ | ƒ | f with hook |
| ˆ | ˆ | ˆ | modifier letter circumflex accent |
| ˜ | ˜ | ˜ | small tilde |
|   |   | en space |
|   |   | em space |
|   |   | thin space |
| ‌ | ‌ | zero width non-joiner |
| ‍ | ‍ | zero width joiner |
| | ‎ | ‎ | left-to-right mark |
| | ‏ | ‏ | right-to-left mark |
| – | – | – | en dash |
| — | — | — | em dash |
| ‘ | ‘ | ‘ | left single quotation mark |
| ’ | ’ | ’ | right single quotation mark |
| ‚ | ‚ | ‚ | single low-9 quotation mark |
| “ | “ | “ | left double quotation mark |
| ” | ” | ” | right double quotation mark |
| „ | „ | „ | double low-9 quotation mark |
| † | † | † | dagger |
| ‡ | ‡ | ‡ | double dagger |
| • | • | • | bullet |
| … | … | … | horizontal ellipsis |
| ‰ | ‰ | ‰ | per mille |
| ′ | ′ | ′ | minutes |
| ″ | ″ | ″ | seconds |
| ‹ | ‹ | ‹ | single left angle quotation |
| › | › | › | single right angle quotation |
| ‾ | ‾ | ‾ | overline |
| € | € | € | euro |
| ™ | ™ | ™ | trademark |
| ← | ← | ← | left arrow |
| ↑ | ↑ | ↑ | up arrow |
| → | → | → | right arrow |
| ↓ | ↓ | ↓ | down arrow |
| ↔ | ↔ | ↔ | left right arrow |
| ↵ | ↵ | ↵ | carriage return arrow |
| ⌈ | ⌈ | ⌈ | left ceiling |
| ⌉ | ⌉ | ⌉ | right ceiling |
| ⌊ | ⌊ | ⌊ | left floor |
| ⌋ | ⌋ | ⌋ | right floor |
| ◊ | ◊ | ◊ | lozenge |
| ♠ | ♠ | ♠ | spade |
| ♣ | ♣ | ♣ | club |
| ♥ | ♥ | ♥ | heart |
| ♦ | ♦ | ♦ | diamond |
ISO 8859-1 Symbols
| Character | Entity Number | Entity Name | Description |
|   | | non-breaking space |
| ¡ | ¡ | ¡ | inverted exclamation mark |
| ¢ | ¢ | ¢ | cent |
| £ | £ | £ | pound |
| ¤ | ¤ | ¤ | currency |
| ¥ | ¥ | ¥ | yen |
| ¦ | ¦ | ¦ | broken vertical bar |
| § | § | § | section |
| ¨ | ¨ | ¨ | spacing diaeresis |
| © | © | © | copyright |
| ª | ª | ª | feminine ordinal indicator |
| « | « | « | angle quotation mark (left) |
| ¬ | ¬ | ¬ | negation |
| ¬ | ­ | ­ | soft hyphen |
| ® | ® | ® | registered trademark |
| ¯ | ¯ | ¯ | spacing macron |
| ° | ° | ° | degree |
| ± | ± | ± | plus-or-minus |
| ² | ² | ² | superscript 2 |
| ³ | ³ | ³ | superscript 3 |
| ´ | ´ | ´ | spacing acute |
| µ | µ | µ | micro |
| ¶ | ¶ | ¶ | paragraph |
| • | · | · | middle dot |
| ¸ | ¸ | ¸ | spacing cedilla |
| ¹ | ¹ | ¹ | superscript 1 |
| º | º | º | masculine ordinal indicator |
| » | » | » | angle quotation mark (right) |
| ¼ | ¼ | ¼ | fraction 1/4 |
| ½ | ½ | ½ | fraction 1/2 |
| ¾ | ¾ | ¾ | fraction 3/4 |
| ¿ | ¿ | ¿ | inverted question mark |
| × | × | × | multiplication |
| ÷ | ÷ | ÷ | division |
Source :
HTML Symbol - w3schools