The Java Version Almanac
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Calculate With Local Dates

Local dates can be used for various calendar calculations of based on granularity days.

Since Java 8

import java.time.DayOfWeek; import java.time.LocalDate; import java.time.temporal.ChronoUnit; import java.time.temporal.TemporalAdjusters; public class CalculateWithLocalDates { public static void main(String... args) { LocalDate arrival = LocalDate.of(2021, 12, 28); LocalDate departure = LocalDate.of(2022, 1, 2); System.out.println("Nights: " + arrival.until(departure, ChronoUnit.DAYS)); arrival.datesUntil(departure).map("Dinner: %ta %<s"::formatted).forEach(System.out::println); departure =, ChronoUnit.DAYS); System.out.printf("Stay 3 more days: %ta %<s%n", departure); departure = departure.with(; System.out.printf("Stay to next sunday: %ta %<s%n", departure); } }

This snippet at GitHub