Conduit Calculator
A FREE application by DAXaCK

Conduit Calculator Icon

Calculates cross-section area for wire and cables pulled in conduit. Lets you know the conduit size needed for the combination of wires and sizes selected.

Mix and match wire sizes and types all you want and know at a glance what the minimum conduit size required. In the image to the right, 4 conductors of 14 gauge T90 Nylon and 3 conductors of 8 gauge T90 Nylon require a minimum conduit size of 3/4".

Download Release 2.00 for FREE!

Conduit Calculator has been tested on most 32-bit and 64-bit Windows™ versions (2000, XP, Vista, and 7).

Conduit Calculator includes cross-section data for the following wire types:

R90 Silicone R90 XLPE RW75 XLPE RW90 XLPE
T90 NYLON (up to size 500) TW TW75 TWU

All are in sizes 14, 12, 10, 8, 6, 4, 3, 2, 1, 0, 2/0, 3/0, 4/0, 250, 300, 350, 400, 500, 600, 700, 750, 800, 900, 1000, 1250, 1500, 1750 and 2000 except as noted.

Additionally, the wire size data also contains cross-section data for the following cable types:

Belden 9318
(2-conductor shielded)
Belden 9328
(2-pair shielded)



To add additional wire data for use with Conduit Calculator, a utility called Wire Compiler is available from DAXaCK associates. Information on ordering Wire Compiler by mail is included with the Conduit Calculator download. Alternatively, you may pay by credit card here for $10.00 (Canadian) and it will be emailed to you within 48 hours.

send us emailThis page last updated on January 31, 2013