Reinforcement Steel Calculator
Bar Diameter (mm)
Please enter a positive number.
Number of Bars
Please enter a positive integer.
Bar Length (m)
Please enter a positive number.
Steel Density (kg/m³)
Please enter a positive number.
Calculate
Results
Total Weight:
kg
Total Length:
m
Weight per Bar:
kg
Formula: Weight = (π × d²/4) × L × ρ × n, where d = diameter (m), L = length (m), ρ = density (kg/m³), n = number of bars.