HTML Symbols, Entities and Codes
Many mathematical, technical, and currency symbols, are not present on a normal keyboard.
To add such symbols to an HTML page, you can use an HTML entity name. If no entity name exists, you can use an entity number, a decimal, or hexadecimal reference.
Mathematical Symbols Supported by HTML
| Symbol |
Description |
Entity Name |
Number Code |
| ∀ |
For All |
∀ |
∀ |
| ∂ |
Partial Differential |
∂ |
∂ |
| ∃ |
There Exists |
∃ |
∃ |
| ∅ |
Empty Sets |
∅ |
∅ |
| ∇ |
Nabla |
∇ |
∇ |
| ∈ |
Element of |
∈ |
∈ |
| ∉ |
Not An Element of |
∉ |
∉ |
| ∋ |
Contains as Member |
∋ |
∋ |
| ∏ |
N-Ary Product |
∏ |
∏ |
| ∑ |
N-Ary Summation |
∑ |
∑ |
Greek Letters Supported by HTML
| Symbol |
Description |
Entity Name |
Number Code |
| Α |
Greek Capital Letter Alpha |
Α |
Α |
| Β |
Greek Capital Letter Beta |
Β |
Β |
| Γ |
Greek Capital Letter Gamma |
Γ |
Γ |
| Δ |
Greek Capital Letter Delta |
Δ |
Δ |
| Ε |
Greek Capital Letter Epsilon |
Ε |
Ε |
| Ζ |
Greek Capital Letter Zeta |
Ζ |
Ζ |
Some Other Entities Supported by HTML
| Symbol |
Description |
Entity Name |
Number Code |
| ← |
Leftwards Arrow |
← |
← |
| ↑ |
Upwards Arrow |
↑ |
↑ |
| → |
Rightwards Arrow |
→ |
→ |
| ↓ |
Downwards Arrow |
↓ |
↓ |
| ♠ |
Black Spade Suit |
♠ |
♠ |
| ♣ |
Black Club Suit |
♣ |
♣ |
| ♥ |
Black Heard Suit |
♥ |
♥ |
| ♦ |
Black Diamond Suit |
♦ |
♦ |