Set the current time of your favorite locations across time zones.

The Date Calculator adds or subtracts days, weeks, months and years from a given date.

Tools Years with Same Calendar as 2026 Customization Forms Customize this calendar–large – advanced form with more choices …

The Duration Calculator calculates the number of days, months and years between two dates.

Time Calculator: Duration Between Two Times and Dates How many years, months, days, hours, minutes, and seconds are there …

Add or subtract any number of days to/from a date, taking into account public holidays in your country and weekends.

World time and date for cities in all time zones. International time right now. Takes into account all DST clock changes.

Business Days Calculator counts the number of days between two dates, with the option of excluding weekends and public holidays.

Online Timer with Alarm Create your timers with optional alarms and start/pause/stop them simultaneously or sequentially. They are …

Calculate local times for sunrises, sunsets, meridian passing, Sun distance, altitude and twilight, dusk and dawn times.