Java convert BigInteger to float

In this Java core tutorial we learn how to use the java.math.BigInteger.floatValue() method to convert a BigInteger value to a float value.

How to convert BigInteger value to float value

To convert a BigInteger object to a float value we can use the java.math.BigInteger.floatValue() method as the following Java example program.

ConvertBigIntegerToFloatExample.java

import java.math.BigInteger;

public class ConvertBigIntegerToFloatExample {
    public static void main(String... args) {
        BigInteger value = new BigInteger("123456");

        float floatValue = value.floatValue();

        System.out.println("BigInteger value: " + value);
        System.out.println("float value: " + floatValue);
    }
}

The output is:

BigInteger value: 123456
float value: 123456.0

Happy Coding 😊