About Us
Where we celebrate every day.
Celebration Nation comes from the team behind National Day Calendar® — the original authority on national days. Every day, we surface what the world is celebrating and, more importantly, how to make the most of it.
Founded by Marlo Anderson in Mandan, North Dakota, National Day Calendar has spent more than a decade as the source that newsrooms, radio stations, and millions of celebrants check to answer one question: what are we celebrating today?
Celebration Nation is the next chapter. Where National Day Calendar is the official record, Celebration Nation is the party — a daily guide to what the world is celebrating and, more importantly, how to make the most of it. Every day we surface the national days, international observances, and month-long celebrations happening right now, along with real ideas for celebrating them at home, at work, and in your community.
What you’ll find here
- Today — every celebration on today’s date, updated daily
- Calendar — the full year of days, weeks, and months
- Ideas — fun, doable ways to celebrate by audience, mood, or occasion
- Guides — deeper dives into the days worth planning for
Life’s too short to wait for the big holidays. There’s something worth celebrating every single day — we’ll show you what it is.
Celebration Nation is part of the National Day Calendar family, headquartered in Mandan, ND.