Important Point

## What Is Steel Bar Calculator?

The steel bar calculator easily calculated steel weight. as per below weight calculator of the weight of steel bars below process

**Step 1 – Select Unit **

Select of Unit like **Meter and Feet **as per your requirement.

**Step 2 – Select Shape of Bar**

Then select Shape of bars, **Round, and Square **as per your requirement.

**Step 3 – Select Bar Size **

After selecting the Shape of bar then select size of Bar like 8mm,10mm,12mm as per your requirement.

**Step 4 – Length in Meter**

The requirement of length bars are you required

**Step 4 – Finally U**nit Weight of Steel

## How to Steel Bar Calculation (Weight)

Here Steel Weight Caution = **Area of Bars X Length of Bar X Density of Steel**

For, **Square Shape **

Weight of Steel Bar = Area of Bars **X** Height of Bar **X** Density of Steel

Area of Bars = **Lenght X Width**

Height of Bar = **as per the required length **

Density of Steel = 7850 kg/m^{3}

Example, **10 mm Square Bar**, Hight =** 1 m.**

Area of Bars = 10 x 10** ^{ }**=

**100 mm = 100x 10**

^{-6 }m^{2 }(0.00010 m^{2})Length of Bar = 1 m.

Weight of Steel Bar = Area of Bars **X** Length of Bar **X** Density of Steel

Weight of Steel Bar = **(0.0001 m**

^{2}) X 1 m. X 7850 kg/m

^{3}

Weight of Steel Bar (10 mm ) = **0.7850 kg per M.**

## What Is Reinforcement Weight Calculator?

The steel bar calculator easily calculated reinforcement weight. as per below weight calculator of the weight of steel bars below process

**• First Step, **

Select of Unit like **Meter and Feet **as per your requirement.

**• Second Step, **

Then select Shape of bars, **Round, and Square **as per your requirement.

**• Third Step,**

After selecting the Shape of bar then select size of Bar like 8mm,10mm,12mm as per your requirement.

**• Fourth Step and Last Step, **

The requirement of length bars are you required

**Then **

## How to Calculated Reinforcement Weight / Rebar Weight Calculator

Here Reinforcement Weight = **Area of Reinforcement X Length of Reinforcement X Density of Reinforcement **

Area of Reinforcement = **(π/4) x d ^{2}**

Length of Reinforcement = **as per the required length **

Density of Reinforcement / **Unit Weight of Steel** = 7850 kg/m^{3}

Example, **10 mm dia** of a Reinforcement, Lenght =** 1 m.**

Area of Reinforcement = **(π/4) x 10 ^{2 }**=

**78.5 mm = 78.5 x 10**

^{-6 }m^{2 }(0.0000785 m^{2})Length of Reinforcement = 1 m.

Weight of Reinforcement = Area of Reinforcement **X** Length of Reinforcement **X** Density of Reinforcement

Weight of Reinforcement = **(0.0000785 m**

^{2}) X 1 m. X 7850 kg/m

^{3}

Weight of Reinforcement (10 mm ) = **0.6163 kg Per M.**

**Unit Weight of Steel Bars Per Metre Length**

Sr.No. | Dia of Bar | Weight of Bar Per Metre Length(D^{2}/162) |

1 | 8 mm | 0.395 kg |

2 | 10 mm | 0.619 kg |

3 | 12 mm | 0.888 kg |

4 | 16 mm | 1.58 kg |

5 | 20 mm | 2.469 kg |

6 | 25 mm | 1.388 kg |

7 | 28 mm | 4.839 kg |

8 | 32 mm | 6.32 kg |

9 | 40 mm | 9.87 kg |

## Video tutorial for better understanding:

**Like this post? Share it with your friends!**

**Suggested Read –**

If we put 1 meter length for each diameter of steel bar in the formula then we will get the unit weight.6 mm ø bar = 6² x 1/162 = 0.222 kg/m.

8 mm ø bar = 8² x 1/162 = 0.395 kg/m.

10mm ø bar = 10² x 1/162 = 0.617 kg/m.

12mm ø bar = 12² x 1/162 = 0.888 kg/m.

16mm ø bar = 16² x 1/162 = 1.580 kg/m.

Very nice details for the help to how find the bar weight easily

Thanks, Dear

hi, how comes 1/162 ? is it factor ? from where

how to calculate steel quantity stirrups