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Have a question, feedback, or a holiday suggestion? We would love to hear from you.

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Email Inquiries

For general inquiries, editorial questions, and partnership opportunities:

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Notice a calculation discrepancy, timezone edge case, or inaccurate holiday date?

Before reaching out, you may find quick answers to common questions about our math and conventions:

Q: Does the calculator include today?
A: By default, no (exclusive start). You can toggle inclusive counting on any calculator.
Q: Can I embed a countdown on my website?
A: We are currently developing lightweight, responsive embed widgets. Contact us if you are interested in beta testing.
Q: How do I suggest a new national or cultural holiday?
A: Send us the holiday name, typical date rule, and country via email!

Calculate days remaining until any target calendar date.

Check days and weeks remaining until major global holidays.

Create and share a custom live countdown link.