舊的瀏覽器可能不支持所有在下面的表中的HTML5實體。
Chrome提供了良好的支持。 但(currently)只有IE 11+和35+的Firefox支持所有的實體。
| 字符 | 實體名稱 | 十六進制 |
|---|---|---|
| ∥ | par | 02225 |
| ¶ | para | 000B6 |
| ∥ | parallel | 02225 |
| ⫳ | parsim | 02AF3 |
| ⫽ | parsl | 02AFD |
| ∂ | part | 02202 |
| ∂ | PartialD | 02202 |
| П | Pcy | 0041F |
| п | pcy | 0043F |
| % | percnt | 00025 |
| . | period | 0002E |
| ‰ | permil | 02030 |
| ⊥ | perp | 022A5 |
| ‱ | pertenk | 02031 |
| 𝔓 | Pfr | 1D513 |
| 𝔭 | pfr | 1D52D |
| Φ | Phi | 003A6 |
| φ | phi | 003C6 |
| ϕ | phiv | 003D5 |
| ℳ | phmmat | 02133 |
| ☎ | phone | 0260E |
| Π | Pi | 003A0 |
| π | pi | 003C0 |
| ⋔ | pitchfork | 022D4 |
| ϖ | piv | 003D6 |
| ℏ | planck | 0210F |
| ℎ | planckh | 0210E |
| ℏ | plankv | 0210F |
| + | plus | 0002B |
| ⨣ | plusacir | 02A23 |
| ⊞ | plusb | 0229E |
| ⨢ | pluscir | 02A22 |
| ∔ | plusdo | 02214 |
| ⨥ | plusdu | 02A25 |
| ⩲ | pluse | 02A72 |
| ± | plusmn | 000B1 |
| ⨦ | plussim | 02A26 |
| ⨧ | plustwo | 02A27 |
| ± | pm | 000B1 |
| ℌ | Poincareplane | 0210C |
| ⨕ | pointint | 02A15 |
| ℙ | Popf | 02119 |
| 𝕡 | popf | 1D561 |
| £ | pound | 000A3 |
| ⪻ | Pr | 02ABB |
| ≺ | pr | 0227A |
| ⪷ | prap | 02AB7 |
| ≼ | prcue | 0227C |
| ⪳ | prE | 02AB3 |
| ⪯ | pre | 02AAF |
| ≺ | prec | 0227A |
| ⪷ | precapprox | 02AB7 |
| ≼ | preccurlyeq | 0227C |
| ≺ | Precedes | 0227A |
| ⪯ | PrecedesEqual | 02AAF |
| ≼ | PrecedesSlantEqual | 0227C |
| ≾ | PrecedesTilde | 0227E |
| ⪯ | preceq | 02AAF |
| ⪹ | precnapprox | 02AB9 |
| ⪵ | precneqq | 02AB5 |
| ⋨ | precnsim | 022E8 |
| ≾ | precsim | 0227E |
| ″ | Prime | 02033 |
| ′ | prime | 02032 |
| ℙ | primes | 02119 |
| ⪹ | prnap | 02AB9 |
| ⪵ | prnE | 02AB5 |
| ⋨ | prnsim | 022E8 |
| ∏ | prod | 0220F |
| ∏ | Product | 0220F |
| ⌮ | profalar | 0232E |
| ⌒ | profline | 02312 |
| ⌓ | profsurf | 02313 |
| ∝ | prop | 0221D |
| ∷ | Proportion | 02237 |
| ∝ | Proportional | 0221D |
| ∝ | propto | 0221D |
| ≾ | prsim | 0227E |
| ⊰ | prurel | 022B0 |
| 𝒫 | Pscr | 1D4AB |
| 𝓅 | pscr | 1D4C5 |
| Ψ | Psi | 003A8 |
| ψ | psi | 003C8 |
| puncsp | 02008 |