This curtain rod length reference table shows the curtain rod length for a range of window width values, assuming an extension each side of 15 cm. Every figure is computed with the same engine that powers our Curtain Rod Length Calculator, so the numbers are exact.
| Window width | Curtain rod length |
|---|---|
| 30 cm | 60.0 |
| 60 cm | 90.0 |
| 90 cm | 120.0 |
| 120 cm | 150.0 |
| 180 cm | 210.0 |
| 240 cm | 270.0 |
| 360 cm | 390.0 |
| 600 cm | 630.0 |
| 840 cm | 870.0 |
| 1,200 cm | 1,230.0 |
How to use this table
Find the row closest to your window width and read across to the curtain rod length. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Curtain Rod Length Calculator for a precise answer.
Need a value that is not in the table? — the Curtain Rod Length Calculator does it instantly, for free, with the formula and a worked example built in.
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