Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : May 17, 2023

An inductance calculator is the best tool that computes the inductance of the conductor for the carrying current. Simply, give the inputs like coil area, coil length, and many in the input fields and click on the calculate button and get the answer in a fraction of seconds.

Wire Coil Number of Turns(N)
Core Material Permeability(µ)
Coil Area(A)
Average Coil Length(l)

How to Find Inductance Calculator?

Following are the guidelines that are given below step-by-step to calculate the inductance.

  • Firstly, you need to write the values that are given in the problem.
  • Then, after that, you need to apply the formula accordingly.
  • Finally, you will get the answer without errors.

What is Inductance?

Inductance is à property of a current-carrying conductor that produces a magnetic-field around the conductor. Inductance is also called as reactors. If the current varies then the magnetic field also varies. And the inductance is represented by the symbol 'L'. Electromotive force is inversely bringing the change of current. And the unit of inductance is Henry.

Let us look into the formula of inductance is given below.

L = ΦN/I


L is inductance

Φ is the magnetic flux

N is the number of coils

I is the current

Example on Inductance


Question: A-coil has 300turns of wire that produces a magnetic flux of 10Wb, when passing an electric current of 2 amps. Calculate the inductance?


Given that, Φ = 10 Wb, N = 300, I = 2 A

As we know the formula,

L = ΦN/I

L = 10 * 300 / 2 = 3000/2 = 1500

Calculators which are available on this website will make you learn more about the concept and easy to use for their work.

FAQs on Inductance Calculator

1. How to calculate inductance in physics?

Inductance is given by the formula, L = ΦN/I

2. How do you use this inductance calculator?

Simply, all you need to do is give the inputs in the input fields and click on the calculate button and get the answers effortlessly.

3. What are the units of inductance?

Units of inductance are Henry.