Contact HowManyDaysInYear.com

Contact HowManyDaysInYear.com

Have a question, found a typo, or want to suggest a topic? Email us directly—no contact form needed.

Best way to reach us

Email support@howmanydaysinyear.com

Email support@howmanydaysinyear.com

We usually reply within 1–2 business days.

What to include in your message

  • Topic or page: link to the page (for example, “leap year”).
  • Your question: one or two clear sentences.
  • Extras (optional): screenshots, date ranges, or the year you’re asking about.

Quick links (answers fast)

Corrections & suggestions

If you spot an error, please email support@howmanydaysinyear.com with the page URL and a short note. We appreciate it!

Media & partnerships

For press quotes or short educational partnerships, email support@howmanydaysinyear.com with “Media inquiry” in the subject line.