U+0397

Greek Capital Letter Eta

Unicode places the greek capital letter eta at code point U+0397, part of the math family. Copy the Η with a single click below, then scroll down for every way to type it: the HTML entities, the CSS content escape, the JavaScript escape and the Windows alt code where one exists.

Greek Capital Letter Eta in every code representation: Unicode, HTML, CSS, JavaScript, UTF-8/UTF-16 and Windows alt code.
SymbolΗ
UnicodeU+0397
NameGreek Capital Letter Eta
HTML (named)Η
HTML (decimal)Η
HTML (hex)Η
CSS content\0397
JavaScript / JSON\u0397
UTF-8 bytes0xCE 0x97
UTF-16 units0x0397

How do you type the greek capital letter eta on each platform?

Every way to type the greek capital letter eta Η, by platform
WhereHow to type it
Any deviceClick the Η at the top of this page. It goes straight to your clipboard, and you paste it with Ctrl+V on Windows or Cmd+V on a Mac. This is the only method that behaves identically everywhere.
WindowsThere is no short alt code for this character. Press Win and the full stop key to open the emoji and symbol panel, then use the symbols tab and search for greek capital letter eta.
macOSAdd Unicode Hex Input under Keyboard settings, switch to it, then hold Option and type 0397. Without that input source, open the Character Viewer with Control+Command+Space and search for greek capital letter eta.
Linux and ChromeOSPress Ctrl+Shift+U, type 0397, then press Enter or the space bar. This works in GTK applications and with IBus.
Microsoft WordType 0397 in the document, then press Alt and X together with the cursor immediately after the last digit. Word replaces the digits with Η.
Google DocsInsert, then Special characters, then paste U+0397 or type greek capital letter eta in the search box. You can also draw the shape in the sketch pad on the right.
Excel and Google SheetsUse the formula UNICHAR(919) in a cell. Copy the cell and paste it as a value if you want the character rather than the formula.
HTMLWrite Η, or the numeric reference Η, or Η. On a page served as UTF-8 the character itself also works.
CSSUse content: "\0397" inside a ::before or ::after rule. Terminate the escape with a space if the next character is also a hexadecimal digit.
JavaScriptThe escape \u0397 produces this character inside a string literal, and the same escape is valid in JSON.

More detail per platform: Windows alt codes, special characters on a Mac, special characters in Word and HTML entities.

Frequently asked questions

How do I copy the greek capital letter eta symbol?

Click the Η above or the copy button and it is placed on your clipboard. Paste it anywhere with Ctrl+V or Cmd+V. It is a real text character, so it works in documents, chats and code.

What is the Unicode code point for greek capital letter eta?

The greek capital letter eta has the Unicode code point U+0397. In HTML you can write it as Η or Η, or with the named entity Η.

Does the greek capital letter eta symbol work everywhere?

In almost every modern app and font, yes. If a font does not include this glyph you may see a placeholder box, but the underlying character U+0397 is still correct and will render in a font that supports it.

Related symbols

Browse the full math symbols hub, or return to the searchable symbol grid.