Windows
Hold Alt and type 375 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All Y accentsHold Alt and type 375 on the numeric keypad.
Option + I, then Y
Ctrl + Shift + 6, then y — or type 0177 then Alt + X
Insert → Special characters → y circumflex
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 375, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+0177ŷŷ\0177\u{0177}Alt + 375