Unit symbol ( ℃ ㎞ ) describes the scale of a measurement. There are large number of unit symbols such as degree celsius symbol ℃, degree fahrenheit symbol ℉, millimeter symbol ㎜, kilometer symbol ㎞, million symbol ㏕, and kilogram symbol ㎏ . This page offers unit keyboard text symbol to copy and paste unit emoticons, emojis, and symbols to any application.