Sleeper Calculator — Railway Sleepers for Gardens
Work out how many railway sleepers you need for raised beds or retaining walls.
How We Calculate This
Sleepers per course = Ceil(Length / 2.4) x 2 + Ceil(Width / 2.4) x 2. Total = Per course x Courses.
Frequently Asked Questions
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Last updated: February 2026
All calculations are estimates based on standard gardening guidelines. Results may vary with soil conditions, climate, and plant varieties.