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Java Compare Date Without Time

Last Updated : Mar 11, 2024

Java Compare Date Without Time

In this article we will show you the solution of java compare date without time, Java applications frequently compare dates without taking into account the time components.

Although Java date objects normally contain both date and time information, there are some situations where we may only need to compare the dates without regard to the time.

To accomplish this, remove the time component from the date objects before comparing them.

Using java.time is one method for comparing dates without taking into account time.Java 8 introduces the LocalDate class.

This class is perfect for such comparisons because it represents a date without a time component.

We can ignore the time data and concentrate only on the date by converting java.util.Date or java.sql.Date objects to LocalDate. Now move to the concept of java compare date without time.

Step By Step Guide On Java Compare Date Without Time :-

import java.time.LocalDate;
import java.time.ZoneId;
import java.util.Date;
public class DateComparisonWithoutTime {
    public static void main(String[] args) {
        Date date1 = new Date(); // Current date and time
        Date date2 = getDateWithoutTime(2023, 7, 21, 15, 30, 0); // Custom date with time
        LocalDate localDate1 = dateToLocalDate(date1);
        LocalDate localDate2 = dateToLocalDate(date2);
        if (localDate1.isEqual(localDate2)) {
            System.out.println("Date 1 and Date 2 are equal.");
        } else if (localDate1.isBefore(localDate2)) {
            System.out.println("Date 1 is before Date 2.");
        } else {
            System.out.println("Date 1 is after Date 2.");
    public static LocalDate dateToLocalDate(Date date) {
        return date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
    public static Date getDateWithoutTime(int year, int month, int day, int hour, int minute, int second) {
        java.util.Calendar calendar = java.util.Calendar.getInstance();
        calendar.set(year, month - 1, day, hour, minute, second);
        return calendar.getTime();
  1. The first step is to import the required classes, java.time.LocalDate, java.time.ZoneId, & java.util.Date. Java uses these classes to handle dates and timings.
  2. The program's starting point is the main method. Two Date objects, date1 and date2, which represent several dates with time components, are included in the main procedure.
  3. Date2 is retrieved by using the getDateWithoutTime helper method, which generates a unique Date object with a given date and time. Date1 is initialized with the current date and time.
  4. The conversion of these Date objects into LocalDate objects lacking of time information is the following step.
  5. The dateToLocalDate helper method, which accepts a Date item as input and returns a corresponding LocalDate item, is used to accomplish this.
  6. The technique first converts the Date to an Instant the use of the toInstant() approach, then it makes use of the atZone() technique to alternate the Instant right into a ZonedDateTime, and then it uses the toLocalDate() function to get the LocalDate.
  7. We compare dates after receiving the LocalDate objects.
  8. Using the isEqual function of LocalDate, we first determine whether localDate1 and localdate2 are equal.
  9. In that case, we print "Date 1 & Date 2 are equal."
  10. We proceed to the next comparison if the dates are not similar.
  11. To determine whether localDate1 comes before localDate2, we utilize the isBefore function. If this is the case, it will be printed that "Date 1 is before Date 2."
  12. If nothing of the aforementioned conditions holds true, localDate1 follows localDate2, then we display "Date 1 is after Date 2."
  13. The outcome based on the sample dates will then be displayed before the program ends.

Conclusion :-

As a result, we have successfully mastered the Java compare date without time idea.

We also discovered that the time information is removed when converting java.util.Date or java.sql.Date objects to LocalDate, enabling quick and precise date comparisons.

I hope this article on java compare date without time helps you and the steps and method mentioned above are easy to follow and implement.

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Passionate Electronics and Communication Engineering student with expertise in web development (HTML, CSS, JS,PHP, Bootstrap, React.js) and content writing. Eager problem solver and tech enthusiast, adept at creating engaging web experiences.

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