Map › Holidays A–Z › International Asteroid Day
When is International Asteroid Day 2026?
International Asteroid Day 2026 is on Tuesday, June 30, 2026 in United States.
The United Nations established International Asteroid Day to raise public awareness of the asteroid impact hazard.
See June 30 on the world mapInternational Asteroid Day 2026 by country
| Country | Date |
|---|---|
| 🇺🇸 United States | June 30Tuesday |
Questions about International Asteroid Day
- When is International Asteroid Day in 2026?
- International Asteroid Day is on Tuesday, June 30, 2026.
- Which countries celebrate International Asteroid Day?
- International Asteroid Day is marked in 1 country: United States.
- Is International Asteroid Day a public holiday?
- In 2026 it's listed as an observance or regional holiday rather than a nationwide day off. Check the table for each country.
Other holidays around the same time
- Independence Day January 1
- Father's Day January 4
- National Day February 4
- Constitution Day January 7
- Victory Day January 2
- Emancipation Day March 22
- Republic Day January 1
- Liberation Day January 1
- Ashura June 24
- Flag Day February 24
- Statehood Day February 16
- Army Day January 6