The calculator
Length (meters) → Weight (kg), instantly.
Formula: 1 Length (meters) = 1.000000 Weight (kg)

What is this calculator?

Calculate the weight of TMT steel bars in kg per meter for different diameters (8mm, 10mm, 12mm, 16mm, 20mm).

The conversion formula
1 Length (meters) = 1.000000 Weight (kg)

Quick reference

1 Length (meters)
1.00 Weight (kg)
2 Length (meters)
2.00 Weight (kg)
5 Length (meters)
5.00 Weight (kg)
10 Length (meters)
10.00 Weight (kg)
¼ Length (meters)
0.2500 Weight (kg)
½ Length (meters)
0.5000 Weight (kg)
¾ Length (meters)
0.7500 Weight (kg)
100 Length (meters)
100.00 Weight (kg)

Calculate the exact weight of TMT steel bars per meter for your construction project. Select the bar diameter (8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm) and enter the length to get the weight in kg.

Frequently asked questions

What is the weight of 12mm TMT bar per meter?

12mm TMT bar weighs approximately 0.888 kg per meter.

How to calculate TMT bar weight?

Formula: Weight (kg/m) = D² / 162, where D is diameter in mm.

What is the weight of 1 bundle of TMT bars?

Standard TMT bar bundles weigh approximately 46 kg (1 quintal) depending on diameter.