To convert GregorianCalendar to LocalDate, convert ZonedDateTime and then call toLocalDate() method.
import java.time.LocalDate; import java.util.GregorianCalendar; public class Main { public static void main(String[] args) { GregorianCalendar gc = new GregorianCalendar(2020, 2, 21, 15, 23, 39); LocalDate ld = gc.toZonedDateTime().toLocalDate(); System.out.println("Local Date: " + ld); }// www. ja v a 2s.c o m }