Curtain Rod Length Calculator

Formula

The formula to calculate the curtain rod length is:

\[ CR = W + 2 \times O \]

Where:

\(CR\) is the curtain rod length
\(W\) is the window width
\(O\) is the desired overhang on each side of the window

What is a Curtain Rod Length?

A curtain rod length refers to the measurement of the rod from one end to the other. This length determines how wide a window or space the rod can cover. It is important to choose a rod that is longer than the width of your window to allow for the curtains to be fully opened without obstructing the window. The length of the curtain rod can also affect the overall look and feel of the window treatment, with longer rods often creating a more dramatic or luxurious effect.

Example Calculation

Let's assume the following values:

Window Width (W) = 150 cm
Desired Overhang (O) = 20 cm

Using the formula:

\[ CR = 150 + 2 \times 20 = 190 \text{ cm} \]

The Curtain Rod Length (CR) is 190 cm.