›› Measurement unit: terameters

Full name: terametre

Plural form: terameters

Symbol: Tm

Alternate spelling: terametres

Category type: length

Scale factor: 1.0E+12

›› SI unit: metre

The SI base unit for length is the metre.
1 metre is equal to 1.0E-12 terameters.

Valid units must be of the length type.
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The SI prefix "tera" represents a factor of 10¹², or in exponential notation, 1E12.

So 1 terametre = 10¹² metre.