Engineering calculator · Rebar

Rebar weight schedule.

Build a quick cutting-list check with multiple bar diameters, cutting lengths, quantities, ordering allowance, and weight in kilograms and tonnes.

01 · Cutting list

Enter every bar mark.

Use centre-line cutting lengths from the current BBS. Add one row for each diameter and cutting length combination.

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Calculation method

A small bar bending schedule check.

For each line, total length equals cutting length × quantity. Unit mass uses the standard site approximation d²/162 kg per metre, where d is the nominal diameter in millimetres.

Line weights are added before the ordering allowance. The equivalent stock-bar count simply divides total allowed length by the stock length; actual procurement must use a cutting plan to account for offcuts.

This tool checks quantities only. It does not design reinforcement, calculate development length, or replace the approved structural drawings and bar bending schedule.