How to Type ĸ (Kra) on Mac

Published April 23, 2026, 2 min read

Typing ĸ (Kra) on Mac takes a few seconds once you know the trick. The short answer is Option + 0138 (Unicode Hex Input). Read on for step-by-step instructions and what to do when a method does not work.

ĸ on Mac: Option + 0138 (Unicode Hex Input)

Or copy it:

Method 1: Press and hold

Hold down the K key.
A row of accented versions appears above the cursor.
If ĸ is in the row, press the number under it or click it.

If nothing appears, press-and-hold is turned off. Run defaults write -g ApplePressAndHoldEnabled -bool true in Terminal and log out and back in.

Method 2: Unicode Hex Input

Open System Settings → Keyboard → Text Input → Edit, click +, and add Unicode Hex Input.
Switch to it from the input menu in the menu bar.
Hold Option and type 0138. ĸ appears when you release Option.

This works for every letter on this site, including ones with no Option shortcut.

Method 3: Character Viewer

Press Ctrl+Cmd+Space, search for "latin small letter kra", and double-click ĸ.

About the letter ĸ

ĸ is Unicode U+0138, named LATIN SMALL LETTER KRA. See the ĸ character page for every code and shortcut.

Troubleshooting

If holding a key repeats the letter, press-and-hold is off. Turn it back on with the Terminal command above.
Option shortcuts depend on the keyboard layout. They work on US and ABC; other layouts move them.
If Option+E shows a highlighted ´ but no letter appears, you pressed a letter that cannot take that accent.

Frequently asked questions

What is the shortcut for ĸ on Mac?

Option + 0138 (Unicode Hex Input).

Can I just copy and paste ĸ?

Yes. Click the copy button above, then paste with Ctrl+V on Windows and Chromebook, Cmd+V on a Mac, or touch and hold and choose Paste on a phone.

What is the Unicode code for ĸ?

U+0138. In HTML it is ĸ.

Related guides

All accent shortcuts for Mac