June 21 Holidays & Observances
2 holidays observed on June 21 in the 2026–2030 window.
Floating holidays on June 21
These observances only land on June 21 in certain years.
| Holiday | 2026 | 2027 | 2028 | 2029 | 2030 |
|---|---|---|---|---|---|
| Father's Day (US) | Jun 21 · Sun | — | — | — | — |
| June Solstice | Jun 21 · Sun | Jun 21 · Mon | — | Jun 21 · Thu | Jun 21 · Fri |
View all June holidays
See every observance across June in one monthly calendar.
June calendar →June 21 — quick answers
- How many holidays fall on June 21?
- In the 2026–2030 window, 2 holidays and observance fall on June 21: Father's Day (US), June Solstice.
- What is celebrated on June 21?
- June 21 is home to Father's Day (US), June Solstice. Each one has its own page with history and a live countdown.
- Are any June 21 holidays public holidays?
- None of the observances on June 21 are US federal holidays; they are celebrated informally by people, brands and communities.