Ampere-Turn Calculator & Coil Comparison Now Available!

Calculate the increase or decrease in the strength of the magnetic field of a coil design simply through changing the wire diameter with the Ampere-Turn Calculator

Works with air-core single-layer solenoid, multi-layer solenoid and flat spiral coils in metric and imperial dimensions

Designed for calculating the gain or loss in the magnetic field strength of a coil as a result of changing the wire diameter. Click the button below to use it for free

Ampere-Turn Calculator