Quantity surveying

Quantity take-off (métré)

Inputs

One line per item, values separated by ";". Decimals may use a comma or a point.

Formulas

Quantité partielle = Nb × L × l × h
Total = Σ quantités partielles (les nombres négatifs sont des déductions)

Fill in the inputs and run the calculation: results and every intermediate step will appear here.

These tools provide estimates and calculation aids. They are neither design calculations nor an engineering approval: any design or safety decision must be checked by a qualified professional against the applicable standards.

Version 1.0 · last reviewed: 10 Oct 2026