Java ZonedDateTime.plusHours() Method with Examples

Tags: Java ZonedDateTime Java 8

In this Java core tutorial we learn how to use the java.time.ZonedDateTime.plusHours(long hours) method to add number of hours to a ZonedDateTime object in Java programming language.

How to add hours to ZonedDateTime object using plusHours() method

In Java with a given ZonedDateTime object we can use the ZonedDateTime.plusHours(long hours) method to return a new ZonedDateTime object with number of hours be added as the example Java code below.

ZonedDateTimePlusHoursExample1.java

import java.time.ZonedDateTime;

public class ZonedDateTimePlusHoursExample1 {
    public static void main(String... args) {
        ZonedDateTime zonedDateTime = ZonedDateTime.parse("2022-05-01T08:15:30+07:00[Asia/Bangkok]");

        // add 3 hours
        zonedDateTime = zonedDateTime.plusHours(3);

        System.out.println(zonedDateTime);
    }
}
The output as below.
2022-05-01T11:15:30+07:00[Asia/Bangkok]

Happy Coding 😊

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