How accurate is this result?

It is a practical planning estimate based on the visible assumptions. Product specifications and real-world conditions can vary.

Can I change the assumptions?

All editable assumptions appear as calculator inputs. Fixed assumptions are listed on the page.

Calcolatori

Curtain Fabric Calculator

Estimate fabric length for multiple curtains with fullness, hems and a cutting allowance.

Answer with the example values

Required Quantity: 12.3 · Purchase Units: 13 · Purchase Quantity: 13

Formula: Estimate fabric length for multiple curtains with fullness, hems and a cutting allowance. The method uses the entered values in consistent units and rounds only the final purchase quantity.

Assumptions: Default includes typical drop, header and hem allowance. Pattern matching can increase the requirement.

Inserisci i dati e seleziona Calcola.

Your answer and the practical quantities behind it will appear here.

Saved on this device

I tuoi risultati recenti

I miei progetti →

I calcoli recenti appariranno qui su questo dispositivo.

Amazon

Materiali consigliati

Fabric scissors

Rotary cutter and mat

Sewing measuring tape

In qualità di Affiliato Amazon, riceviamo un guadagno dagli acquisti idonei.

Formula e metodo

Estimate fabric length for multiple curtains with fullness, hems and a cutting allowance. Calcola cosa ti serve, quanto te ne serve e cosa acquistare.

Ipotesi e limiti

Default includes typical drop, header and hem allowance.
Pattern matching can increase the requirement.

Esempio pratico