₀ Subscript Zero Symbol Subscript Symbol Smiley Face U+2080

How to Write the Subscript Zero Symbol ₀ on Keyboard?

To write the Subscript Zero symbol ₀ on keyboard using ALT codes; ALT+8320, just hold down the ALT key while typing the alt key code 8320. You have to use the numeric keypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.