H diaeresis

Latin Capital Letter H with Diaeresis · U+1E26

Ḧ is the capital H with a diaeresis, the pair of dots above a letter also known as an umlaut. It is encoded at U+1E26 in the Latin Extended Additional block as a precomposed character — a single code point, not an H plus combining dots. Its lowercase counterpart is ḧ (U+1E27). Click the tile to copy Ḧ, then paste it anywhere with Ctrl+V (Windows), Cmd+V (Mac) or a long-press → Paste on a phone.

Ḧ codes

Every way to reference Ḧ in text and code. Click the character or any chip to copy it.

Format	Code	Used in
Character		Copy it once, paste it anywhere
Unicode code point		The character's official ID in the Unicode standard
HTML entity		Web pages and HTML source code
Windows Alt code	—	No classic Alt code — use the Word Alt+X method below

How to type Ḧ

Ḧ is not printed on most English keyboards, but every device hides a shortcut for it. Pick your platform:

Windows

Ḧ

1E26thenAltX

In Microsoft Word, type the hexadecimal code point — 1E26 for Ḧ.
Press Alt+X: the code converts into the character in place.

Tip: Ḧ has no classic Windows Alt code. Outside Word, press Win + . to open the emoji panel and look under its Symbols tab — or copy the character straight from this page, which is fastest of all.

Mac

Ḧ

OptionUthenShifth

Press the Option combination for the accent — a highlighted accent mark appears, waiting.
Type Shift+H; the two combine into Ḧ.

Tip: The press-and-hold pop-up has no shortcut for this exact form, so the Option combination above is the keyboard route — or copy the character straight from this page.

iPhone & Android

Long-press pop-ups on iPhone, iPad and Android don't cover Ḧ.
Fastest route on a phone: tap the big Ḧ tile above to copy it, then long-press the text field and choose Paste.

Tip: Copying from this page works on every phone — no keyboard settings needed.

Copy-paste is a typing method too — every accented form of H copies in one click on the H with accent page, alongside the full typing guides.