Windows
Hold Alt and type 0244 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All O accentsHold Alt and type 0244 on the numeric keypad.
Option + I, then O
Ctrl + Shift + 6, then o — or type 00F4 then Alt + X
Insert → Special characters → o circumflex
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 0244, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+00F4ôô\00F4\u{00F4}Alt + 0244