The width of the fabrics is between 114cm and 120cm. This varies by brand, and is always reflected in the specific product description of the fabric. This is measured from edge to edge.
The length of the fabrics is up to you. We sell all fabrics per whole yard, with a minimum length of 1 Yard ( 91cm ). So for example, if you choose length option "1 Yard" and quantity "2". You will receive one piece of 2 Yards ( 182cm ) in length. This can also be 3 yards, 4 yards, 5 yards or 6 yards. The maximum length of one piece you can choose is 6 yards (548cm).
A size conversion table from yards to cm's can be found here.