October 1 Holidays & Observances
7 holidays observed on October 1 in the 2026–2030 window.
International Coffee Day food drink · International Every year Rosh Hashanah religious · International 2027: Oct 1 China National Day national · National Every year World Vegetarian Day food drink · International Every year International Day of Older Persons awareness · International Every year World Habitat Day awareness · International 2029: Oct 1 Nigeria Independence Day national · National Every year
Floating holidays on October 1
These observances only land on October 1 in certain years.
| Holiday | 2026 | 2027 | 2028 | 2029 | 2030 |
|---|---|---|---|---|---|
| Rosh Hashanah | — | Oct 1 · Fri | — | — | — |
| World Habitat Day | — | — | — | Oct 1 · Mon | — |
View all October holidays
See every observance across October in one monthly calendar.
October calendar →October 1 — quick answers
- How many holidays fall on October 1?
- In the 2026–2030 window, 7 holidays and observance fall on October 1: International Coffee Day, Rosh Hashanah, China National Day, World Vegetarian Day, International Day of Older Persons, World Habitat Day, and more.
- What is celebrated on October 1?
- October 1 is home to International Coffee Day, Rosh Hashanah, China National Day and other observances. Each one has its own page with history and a live countdown.
- Are any October 1 holidays public holidays?
- None of the observances on October 1 are US federal holidays; they are celebrated informally by people, brands and communities.