Sleepers Calculator
Calculate sleeper quantities for raised beds, retaining edges and garden walls.
Sleepers for a 3m run at 0.4m high
For a sleeper wall or edge measuring 3 metres long at 0.4 metres high, this estimate includes sleeper count and courses using the default timber sizes below.
- Courses2
- Sleepers needed4
- Fixing posts4
- Drainage stone0.19 tonnes
Results - Sleepers Calculator
- Courses2
- Sleepers needed4
- Fixing posts4
- Drainage stone0.19 tonnes
How this sleepers calculator works
It works out how many courses and sleeper lengths are required for a retaining edge or planter wall, then adds fixing posts and drainage stone.
Popular sizes
Popular pre-filled calculator pages.
Pre-filled calculator pages help visitors jump straight to a useful estimate and then refine the result if needed.