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Articles About Help (44)

About the Date Pattern Calculator

Information on how to use the Date Pattern Calculator to find special calendar dates that consists of unique patterns such as repetition and reversibility. more

Help Page: Week Number Calculator

Guide to the Week Number Calculator. How the weeks are numbered depends on whether you count Sunday or Monday or as the first day of the week and how week 1 is calculated on your calendar. more

Weather Help

timeanddate.com’s weather features give you simple, accurate, and timely weather information that is regularly updated. more

Frequency of Weather Reports

timeanddate.com explains why weather reports for some places are more frequently available than reports for other places in the world. more

Printable PDF Calendar Help

How to create Printable PDF Calendars and choose to include or exclude holidays along with dates for moon phases and your own events too. more

Sunrise & Sunset Pages

Learn how to use our sunrise and sunset data, including daylength, twilight timings and equinox and solstice dates for thousands of locations around the world. more

Sun & Moon Pages

How to use our Sun and Moon data, including information on sunrise, sunset, moonrise, moonset times, Moon phases, altitudes, headings, daylength, twilight phases, and more. more

About The World Clock

The World Clock has been an accurate and reliable source of time for over 15 years. We at timeanddate.com work constantly towards keeping the Clock accurate and updated. more

About the Distance Graph

Want to know the shortest, most-direct distance between your location and other cities worldwide? Ever wondered how far you are from a city relative to other locations in the same country, continent, latitude or longitude? more

About The Event Time Announcer

Want to share an event with people across time zones or in different countries? Use our Event Time Announcer service and no one will have to worry about missing the event. more

Moonrise and Moonset Calculator Help

How to use the Moon Calculator to calculate the moonrise, moonset, meridian passing, altitude and distance to the moon, as well as the local time for the moon phases. more

About the Personal World Clock

The Personal World Clock allows you to select up to 25 of your favorite locations and displays the time at these locations on a separate page. more

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