March 9 Holidays & Observances
4 holidays observed on March 9 in the 2026–2030 window.
Floating holidays on March 9
These observances only land on March 9 in certain years.
| Holiday | 2026 | 2027 | 2028 | 2029 | 2030 |
|---|---|---|---|---|---|
| World Sleep Day | — | — | — | Mar 9 · Fri | — |
| World Kidney Day | — | — | Mar 9 · Thu | — | — |
| Commonwealth Day | Mar 9 · Mon | — | — | — | — |
View all March holidays
See every observance across March in one monthly calendar.
March calendar →March 9 — quick answers
- How many holidays fall on March 9?
- In the 2026–2030 window, 4 holidays and observance fall on March 9: World Sleep Day, World Kidney Day, National Meatball Day, Commonwealth Day.
- What is celebrated on March 9?
- March 9 is home to World Sleep Day, World Kidney Day, National Meatball Day and other observances. Each one has its own page with history and a live countdown.
- Are any March 9 holidays public holidays?
- None of the observances on March 9 are US federal holidays; they are celebrated informally by people, brands and communities.