Display nanoseconds with Java Date and Time Conversion Character

To display nanoseconds, use the ‘N’ Date and Time conversion specifier.

System.out.printf("Nanoseconds = %tN
", d);

Example

 Live Demo

import java.util.Date;
public class Demo {
   public static void main(String[] args) {
      Date d = new Date();
      System.out.printf("Nanoseconds = %tN
", d);
   }
}

Output

Nanoseconds = 092000000