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12mm Rod Weight

A 12mm TMT bar weighs 0.888 kg per meter (IS 1786). One standard 12 m bar weighs about 10.66 kg, and a 40 ft bar weighs about 10.83 kg. A typical bundle has 5 bars of 12 mm, which weighs about 53.3 kg.

12mm Rod Weight Calculator

All results are in kg.

–Weight of 1 bar
–Total weight
–Weight per meter
–Weight per foot
–Total in tonnes
–Length per 1 kg

12mm Rod Weight by Length

LengthWeight
1 meter0.888 kg
1 foot0.271 kg
20 ft (6.10 m)5.41 kg
12 m (standard bar)10.66 kg
40 ft (12.19 m)10.83 kg

12mm Rod Weight by Quantity (12 m bars)

QuantityWeight
1 bars10.7 kg
5 bars53.3 kg
10 bars106.6 kg
25 bars266.4 kg
50 bars532.8 kg
100 bars1,065.6 kg

One tonne of 12 mm bars contains about 94 bars of 12 m.

How to Calculate 12mm Rod Weight

Weight (kg/m) = D² ÷ 162 = 12 × 12 ÷ 162 = 0.889 kg/m

The IS 1786 nominal value is 0.888 kg/m. Multiply by the length in meters: 0.888 × 12 = 10.66 kg for one 12 m bar.

Frequently Asked Questions

What is the weight of 12mm rod per meter?

A 12mm steel rod or TMT bar weighs 0.888 kg per meter as per IS 1786.

What is the weight of 12mm rod per piece?

One standard 12 m bar of 12mm weighs about 10.66 kg.

What is the weight of 12mm steel rod 40 ft?

A 40 ft (12.19 m) 12mm bar weighs about 10.83 kg.

How many 12mm bars are in one bundle?

A bundle usually has 5 bars of 12mm, weighing about 53.3 kg. Bundle size can vary by brand.

What is the weight of 12mm rod per foot?

A 12mm rod weighs about 0.271 kg per foot.

How many 12mm bars are in 1 tonne?

About 94 bars of 12 m length make one tonne.

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