For more explanation see our blog Fabric on the roll calculator

Disclaimer for Fabric on the roll meter www.stofensteen.com
The fabric on the roll meter is intended to assess whether there is approximately enough fabric  is present on the roll to (re) upholster an object, without having  to roll out and measure for example 7,5 meters of fabric first.
Stof en Steen developed this Fabric on the roll meter. The outcome is always approximate. Stof en Steen is not responsible for measuring your roll of fabric. The Fabric on the roll meter is not intended for use with commercial purposes.
Before you actually start to cut the fabric for the project where it is intended for,  Stof en Steen advice you to measure your fabric first.
The Fabric on the roll meter is intended to assess whether there is

These Fabric on the roll meter useful for:
Balances at the end of the year,  coup ages on sale, to see if there is still plenty of fabric in the warehouse or under your working table.