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French Drain Calculator — Gravel, Pipe & Excavation

Enter trench dimensions to calculate cubic yards of gravel, pipe length, and landscape fabric needed for a French drain.

★★★★★4.8(1,247 ratings)
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Gravel
3.7 tons
2.6 cu yd
Pipe
50 ft
Filter Fabric
28 yd
Total Drop
6.0"
🆓 100% Free🔒 Runs in your browser Instant results📱 Works on any device
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How to Use This French Drain Calculator

  1. Enter trench dimensionsLength, width, depth.
  2. View material quantitiesGravel, pipe, and fabric.

Common Use Cases

  • Landscaping
  • Drainage
  • Home improvement
  • DIY

Frequently Asked Questions

This tool is for informational purposes only. Read our disclaimer.

Need help with this tool? help@bodhins.com

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