Rebar Weight Formula
Weight (kg) = π × (Diameter ÷ 2)2 × Length × Density × 0.001
* Diameter in mm, Length in meters, Density in kg/m³ (default: 7850)
Rebar Weight Calculator
This tool helps you calculate the weight of rebar based on diameter and length. The default density is 7850 kg/m³. Simply input the diameter and length to get the estimated weight in kilograms.
Example:
Diameter = 16 mm, Length = 12 m, Density = 7850
π × (0.016/2)² × 12 × 7850 = ~18.93 kg