This baseboard & trim reference table shows the boards needed for a range of room length values, assuming a room width of 4 m, a total door/opening width of 0.9 m and a length per board of 2.4 m. Every figure is computed with the same engine that powers our Baseboard & Trim Calculator, so the numbers are exact.
| Room length | Boards needed | Linear metres of trim |
|---|---|---|
| 1.3 m | 5 | 9.70 |
| 2.5 m | 6 | 12.10 |
| 3.8 m | 7 | 14.70 |
| 5 m | 8 | 17.10 |
| 7.5 m | 10 | 22.10 |
| 10 m | 12 | 27.10 |
| 15 m | 16 | 37.10 |
| 25 m | 24 | 57.10 |
| 35 m | 33 | 77.10 |
| 50 m | 45 | 107.10 |
How to use this table
Find the row closest to your room length and read across to the boards needed. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Baseboard & Trim Calculator for a precise answer.
Need a value that is not in the table? — the Baseboard & Trim Calculator does it instantly, for free, with the formula and a worked example built in.
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