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Heating cable calculator

Measuring units

This tool is put at your disposal for reference, planning and estimation purposes only. Our goal is to provide a tool that is precise, while also being user-friendly. The results will be accurate in most cases, but each project contains specific variables and variations that can impact the end result. Please consult a licensed electrician to validate and guide you through the options and heating cable choices available to you for your project.


Number of rooms

Room 1

Room name


Type of installation

Total size of the room (in square feet)

Size of the floor area which needs to be heated (in square feet)

Desired voltage

Thermostat selection

Power / spacing

Add room