50 Specialist Calculators
Instant Results - No Sign-Up
Free to Use
Professional tools for serious builders

Cable Tray & Conduit Calculator

Lengths, fittings, fixings, and cost - for cable tray, conduit, trunking, and cable basket.

System settings
Select the width / diameter of your system.
Standard section lengths: conduit 3 m, tray 3 m, trunking 2-3 m.
Typically 10% for offcuts and bends.
Conduit: 0.5-1 m. Cable tray: 1-1.5 m. Basket tray: 1-2 m.
Fittings per run (enter count, or leave 0)
Leave blank to auto-calculate from run lengths.

Runs / routes

Job Costing (optional)

Results

Total run length
-
m (inc. waste)
Sections to buy
-
3 m lengths
Fixings needed
-
supports / brackets

Run breakdown

Run / routeNet length (m)With waste (m)SectionsFixings

Fittings summary

ItemQuantity