How to convert float to int in Java?

February 24, 2022

To convert float to int in Java, do this: (int)Math.round(floatValue).

Here's how you do it:

float floatNumber = 1.534f;
int intNumber = (int)Math.round(floatNumber);

System.out.println(intNumber); // 2

Without rounding

If you want to convert without rounding, then here's how you do it:

float floatNumber = 1.534f;
int intNumber = (int)floatNumber;

System.out.println(intNumber); // 1

// …or without a variable
System.out.println((int)floatNumber); // 1