1 t/m³ = 9.80665 kN/m³. Use this for tonne-force per cubic meter to kilonewton per cubic meter conversions.
t/m³
Converted value0
Formula:
This treats t/m³ as tonne-force per cubic meter for unit-weight conversion.
t/m3 to kN/m3 formula
kN/m³ = t/m³ × 9.80665. Example: 1.8 t/m³ × 9.80665 = 17.652 kN/m³.
Unit note
For materials, density and unit weight are related through gravity. Keep the original unit required by your calculation.