How to add One Day to a Date in Java

Let us take a look at how to add one day to a Date or LocalDate object in Java with examples.

Example 1: Using Data (Java 7 or below)

public static void main(String... args) {

        Date currentDate = new Date();
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(currentDate);

        calendar.add(Calendar.DAY_OF_MONTH, 1);

        Date tomorrowDate = calendar.getTime();
        System.out.println("Current Date: " + currentDate);
        System.out.println("Tomorrow's Date: " + tomorrowDate);

}

Output:

Example 2: Using LocalDate (Java 8 and above)

public static void main(String... args) {

        LocalDate currentDate = LocalDate.now();

        LocalDate tomorrowDate = currentDate.plusDays(1);

        System.out.println("Current Date: " + currentDate);
        System.out.println("Tomorrow's Date: " + tomorrowDate);

}