All Tools Duct Bank Conduit Fill HDPE / Innerduct Material Takeoff Conduit Reference Pulling Tension

Duct Bank Calculator

Estimate dimensions, volumes, and weights for your duct bank installation

⚡

Excavation

Conduit Configuration

Spacing

Encasement

Backfill

Results

Duct Bank Dimensions

Width—
Height—
Cross-Section Area—

Trench / Excavation

Trench Width—
Trench Depth—
Cross-Section Area—
Excavation Volume—

Encasement

Material—
Volume (cu yd)—

Backfill

Material—
Volume (cu yd)—

Conduit & Spacers

RowTypeSizeQtyODLin. Ft
Total Conduit Count—
Spacer Count—

Weight Estimate

Encasement Weight—
Conduit Weight—
Weight per Linear Foot—
Total Section Weight—
Enter values above to see lift planning estimate.

Need Help Designing Your Duct Bank?

Get a free quote from a ductbankone.com contractor. Engineering support and nationwide precast delivery.

All calculations are estimates only. Verify with a licensed engineer before construction. No guarantee of accuracy or code compliance.

Get a Quote for This

We'll email your calculator results and a DBO specialist will follow up.