Starsze przeglądarki mogą nie obsługiwać wszystkich jednostek HTML5 w poniższej tabeli.
Chrome ma dobre wsparcie. Ale (currently) tylko IE i Firefox 11+ 35+ wspierać wszystkie podmioty.
| Postać | Nazwa jednostki | Szesnastkowy |
|---|---|---|
| ˇ | Hacek | 002C7 |
| hairsp | 0200A | |
| ½ | half | 000BD |
| ℋ | hamilt | 0210B |
| Ъ | HARDcy | 0042A |
| ъ | hardcy | 0044A |
| ⇔ | hArr | 021D4 |
| ↔ | harr | 02194 |
| ⥈ | harrcir | 02948 |
| ↭ | harrw | 021AD |
| ^ | Hat | 0005E |
| ℏ | hbar | 0210F |
| Ĥ | Hcirc | 00124 |
| ĥ | hcirc | 00125 |
| ♥ | hearts | 02665 |
| ♥ | heartsuit | 02665 |
| … | hellip | 02026 |
| ⊹ | hercon | 022B9 |
| ℌ | Hfr | 0210C |
| 𝔥 | hfr | 1D525 |
| ℋ | HilbertSpace | 0210B |
| ⤥ | hksearow | 02925 |
| ⤦ | hkswarow | 02926 |
| ⇿ | hoarr | 021FF |
| ∻ | homtht | 0223B |
| ↩ | hookleftarrow | 021A9 |
| ↪ | hookrightarrow | 021AA |
| ℍ | Hopf | 0210D |
| 𝕙 | hopf | 1D559 |
| ― | horbar | 02015 |
| ─ | HorizontalLine | 02500 |
| ℋ | Hscr | 0210B |
| 𝒽 | hscr | 1D4BD |
| ℏ | hslash | 0210F |
| Ħ | Hstrok | 00126 |
| ħ | hstrok | 00127 |
| ≎ | HumpDownHump | 0224E |
| ≏ | HumpEqual | 0224F |
| ⁃ | hybull | 02043 |
| ‐ | hyphen | 02010 |