“`java
package org.kodejava.util;

import java.util.TimeZone;

public class TimezonesExample {
public static void main(String[] args) {
String[] availableTimezones = TimeZone.getAvailableIDs();

for (String timezone : availableTimezones) {
System.out.println("Timezone ID = " + timezone);
}
}
}
“`

Some examples of the returned timezones ids are:

“`text
Timezone ID = Etc/GMT+12
Timezone ID = Etc/GMT+11
Timezone ID = MIT
Timezone ID = Pacific/Apia
Timezone ID = Pacific/Midway
Timezone ID = Pacific/Niue
Timezone ID = Pacific/Pago_Pago
Timezone ID = Pacific/Samoa
Timezone ID = US/Samoa
…
“`