Java Convert Instant to ZonedDateTime

Tags: Java Instant Java ZonedDateTime Java 8

In this Java core tutorial we learn how to convert a java.time.Instant object into a java.time.ZonedDateTime object in Java programming language.

How to convert Instant to ZonedDateTime in Java

In Java, with a given Instant object we can use the ZonedDateTime.ofInstant(Instant instant, ZoneId zone) static method to convert it to a ZonedDateTime object with system time zone as the following example Java code.

ConvertInstantToZonedDateTimeExample1.java 

import java.time.Instant;
import java.time.ZoneId;
import java.time.ZonedDateTime;

public class ConvertInstantToZonedDateTimeExample1 {
    public static void main(String... args) {
        Instant instant = Instant.now();

        ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(instant, ZoneId.systemDefault());

        System.out.println("Instant: " + instant);
        System.out.println("ZonedDateTime: " + zonedDateTime);
    }
}
The output as below. 
Instant: 2022-05-17T16:37:05.125807100Z
ZonedDateTime: 2022-05-17T23:37:05.125807100+07:00[Asia/Bangkok]

Happy Coding 😊

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