HTML Symbols, Entities, Characters & Codes

A complete list of HTML Codes, entities, symbols, ASCII characters, Unicode hexadecimal values and URL Encoded Strings for your web projects and more. Search by typing in search box. Click on the link for detail description and usage examples.

Name	Symbol	HTML Code	CSS Code	HTML Entity	Hex Code	Unicode
Square Root	√	√	\221A	√	√	U+0221A
Cube Root	∛	∛	\221B		∛	U+0221B
Fourth Root	∜	∜	\221C		∜	U+0221C
Proportional To	∝	∝	\221D	∝	∝	U+0221D
Infinity	∞	∞	\221E	∞	∞	U+0221E
Right Angle	∟	∟	\221F	∟	∟	U+0221F
Angle	∠	∠	\2220	∠	∠	U+02220
Measured Angle	∡	∡	\2221	∡	∡	U+02221
Spherical Angle	∢	∢	\2222	∢	∢	U+02222
Divides	∣	∣	\2223	∣	∣	U+02223
Does Not Divide	∤	∤	\2224	∤	∤	U+02224
Parallel To	∥	∥	\2225	∥	∥	U+02225
Not Parallel To	∦	∦	\2226	∦	∦	U+02226
Logical And	∧	∧	\2227	∧	∧	U+02227
Logical Or	∨	∨	\2228	∨	∨	U+02228
Intersection	∩	∩	\2229	∩	∩	U+02229
Union	∪	∪	\222A	∪	∪	U+0222A
Integral	∫	∫	\222B	∫	∫	U+0222B
Double Integral	∬	∬	\222C	∬	∬	U+0222C
Triple Integral	∭	∭	\222D	∭	∭	U+0222D
Contour Integral	∮	∮	\222E	∮	∮	U+0222E
Surface Integral	∯	∯	\222F	∯	∯	U+0222F
Volume Integral	∰	∰	\2230	∰	∰	U+02230
Clockwise Integral	∱	∱	\2231	∱	∱	U+02231
Clockwise Contour Integral	∲	∲	\2232	∲	∲	U+02232
Anticlockwise Contour Integral	∳	∳	\2233	∳	∳	U+02233
Therefore	∴	∴	\2234	∴	∴	U+02234
Because	∵	∵	\2235	∵	∵	U+02235
Ratio	∶	∶	\2236	∶	∶	U+02236
Proportion	∷	∷	\2237	∷	∷	U+02237
Dot Minus	∸	∸	\2238	∸	∸	U+02238
Excess	∹	∹	\2239		∹	U+02239
Geometric Proportion	∺	∺	\223A	∺	∺	U+0223A
Homothetic	∻	∻	\223B	∻	∻	U+0223B
Tilde Operator	∼	∼	\223C	∼	∼	U+0223C
Reversed Tilde	∽	∽	\223D	∽	∽	U+0223D
Inverted Lazy S	∾	∾	\223E	∾	∾	U+0223E
Sine Wave	∿	∿	\223F	∿	∿	U+0223F
Wreath Product	≀	≀	\2240	≀	≀	U+02240
Not Tilde	≁	≁	\2241	≁	≁	U+02241
Minus Tilde	≂	≂	\2242	≂	≂	U+02242
Asymptotically Equal To	≃	≃	\2243	≃	≃	U+02243
Not Asymptotically Equal To	≄	≄	\2244	≄	≄	U+02244
Approximately Equal To	≅	≅	\2245	≅	≅	U+02245
Approximately but Not Actually Equal To	≆	≆	\2246	≆	≆	U+02246
Neither Approximately Nor Actually Equal To	≇	≇	\2247	≇	≇	U+02247
Almost Equal To	≈	≈	\2248	≈	≈	U+02248
Not Almost Equal To	≉	≉	\2249	≉	≉	U+02249
Almost Equal or Equal To	≊	≊	\224A	≊	≊	U+0224A
Triple Tilde	≋	≋	\224B	≋	≋	U+0224B