June 8 Holidays & Observances
2 holidays observed on June 8 in the 2026–2030 window.
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See every observance across June in one monthly calendar.
June calendar →June 8 — quick answers
- How many holidays fall on June 8?
- In the 2026–2030 window, 2 holidays and observance fall on June 8: National Best Friends Day, World Oceans Day.
- What is celebrated on June 8?
- June 8 is home to National Best Friends Day, World Oceans Day. Each one has its own page with history and a live countdown.
- Are any June 8 holidays public holidays?
- None of the observances on June 8 are US federal holidays; they are celebrated informally by people, brands and communities.