Reactance Calculators Using Inductance

Inductive Reactance Formula:

Reactance(XL) = 2 π f L

Enter the unknown value as ‘ x ‘

Enter Frequency: (f)= Hz

Enter Inductance(L)= H

Enter Inductive Reactance (XL)= ohms

x =

The Reactance Calculators Using Inductance is an online tool that helps to find inductive reactance (XL), provided the values of frequency (f) and inductance (L) is known. BYJU’S Inductive Reactance Calculators makes calculations simple, quick and interesting.

The inductive reactance can be determined if we know the values of inductance (L) and the frequency of the signal (f) passing through it, using the reactance calculator here.

The unit of frequency should be mentioned in Hertz (Hz) and the unit of inductance should be in Henry (H).

The reactance of inductance is given by:


Xis the inductive reactance in ohm (Ω)
f is the frequency in Hz,
L is the Inductance in Henry (H)

How to find Inductive Reactance?

To find inductive reactance using a calculator, follow the steps given below:

Step 1: Mention the value of inductance (L) and frequency (f) in the respective input fields

Step 2: Mention ‘x’ in the inductive reactance (XL) input field

Step 3: Click the “Calculate x” button to get the required result

Step 4: The calculated value of inductive reactance will appear in the output field

Note: We can also use the calculator to find the frequency or inductance, provided the other two quantities are given.

Solved Example

Find the value of inductive reactance, when frequency = 10 Hz and inductance = 10 Henry.


f = 10 Hz

L = 10 H

As we know, by the formula of inductive reactance,


XL=2 x 3.14 x 10 x 10

XL= 628 ohms

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