Direct tool

Rebar bundle calculator

Enter diameter, length, and bar count to calculate the bundles needed, total weight, and overage using the base reference table (valid for METALDOM).

Open app
Diameter + length + bars Bundles, weight, and overage Base reference included

Calculator

Calculate the order

The calculation rounds up so the result covers every requested bar.

Loaded example: 1" · 30' · 27 bars
Number of bundles -
Weight -
Excess -
Excess (Bars) -

The results use the exact reference row. Total weight is calculated for full bundles and the excess is shown in tons and leftover bars.

Base table

Specific weight

Diameter (in.) Weight (kg/m)

Full reference

Bars per bundle

Diameter Length Diameter-Long Diameter specific weight (ton/m) Weight per bar (ton) Bars/bundle Bundle/bar Weight

Formula

How it works

Number of bundles ceil(bars / bars per bundle)
Weight bundles x bundle weight
Excess bundle weight - (bar weight x requested bars)
Excess (Bars) bars per bundle x bundles - requested bars
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