# Inductor calculator | Inductance calculator

This page covers inductor calculator or inductance calculator. It mentions inductor calculator for single layer coil and multilayer multirow types. The equation or formula used for these two types of inductor calculators are also mentioned.

## Inductor calculator-single layer coil

Loop Diameter in inches (input1) :

Length of coil in inches (input2) :

Number of turns (input3) :

Inductance in µHenrys (output1) :

EXAMPLE#1 single layer coil inductor calculator:
INPUTS:
LOOP DIAMETER = 10 inches, COIL LENGTH = 20 inches, NO. OF TURNS = 10
OUTPUTS:
INDUCTANCE = 10.20408 µH

## Inductor calculator equation and structure for singlelayer coil type

Following equation or formula is used for inductor calculator for singlelayer coil type.

## Inductor calculator-multilayer multirow coil

Loop Diameter in inches (input1) :

Length of coil in inches (input2) :

Coil depth in inches (input3) :

Number of turns (input4) :

Inductance in µHenrys (output1) :

EXAMPLE#2 multilayer multirow coil inductor calculator:
INPUTS:
Loop Diamter = 10, Length = 20, Depth = 2, Turns =10
OUTPUT:
Inductance = 8.7 µH

## Inductor calculator equation and structure for multilayer multirow coil type

Following equation or formula is used for inductor calculator for multilayer multirow coil type.