World Holidays
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How To Contact Us

Please click on one of the following links, to contact us by email, in English, French, German or Spanish:


for professionals who wish to obtain information on how to license worldwide public holidays and updates for the years 2020, 2021, 2022, 2023, and beyond.


or information about the diary and calendar software tool used by the foremost diary publishers of the world (features, pricing, request for a demo, etc...). Q++Studio includes the Q++ Worldwide Public Holidays Database of predictive rules which can be used to calculate the public holidays of any country of the world, for any year in the future.

for general questions about data published on our site. Please make sure that your request is related to the information published on this website, and make your questions as specific as possible.

We always try to respond promptly to every enquiry, but please do not modify the subject of the generated email, otherwise your email might be stopped by our spam filter.

Note that emails sent using accounts from free email providers such as Hotmail, Yahoo, MSN, AOL, Rediffmail, ..., have a much higher likelihood of being stopped by spam filters. If your email is important, we recommend that you use a real professional email account to contact us.

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