Full name: terametre
Plural form: terameters
Symbol: Tm
Alternate spelling: terametres
Category type: length
Scale factor: 1000000000000
The SI base unit for length is the metre.
1 metre is equal to 1.0E-12 terameter.
Valid units must be of the length type.
You can use this form to select from known units:
The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.
So 1 terametre = 1012 metre.