Flag Day 2040
Updated June 9, 2026
Flag Day 2040 is on Thursday, June 14, 2040.
Thursday, June 14, 2040
When is Flag Day 2040?
Flag Day 2040 is on Thursday, June 14, 2040. Flag Day is a day commemorating the adoption of the US flag in 1777.
Flag Day 2040 falls on Thursday, June 14, 2040 — day 166 of the year, in week 24. Below you'll find its history, how it's celebrated, the dates for other years, and a free printable June 2040 calendar.
About Flag Day
Flag Day marks the adoption of the Stars and Stripes as the official flag of the United States by the Second Continental Congress on June 14, 1777. President Woodrow Wilson established the observance in 1916, and it was made permanent by an Act of Congress in 1949, though it is not a federal holiday.
🎉 Traditions & Celebrations
- Displaying the American flag
- Flag-raising ceremonies and parades
- Reciting the Pledge of Allegiance
- Learning proper flag etiquette
🗓️ Date Details
- Date: Thursday, June 14, 2040
- Day of Year: 166
- Week Number: 24
- Public Holiday: No (observance)
❓ Frequently Asked Questions
Is Flag Day a public holiday?
No. Flag Day is a national observance, not a federal holiday, so it is a regular working day.
What does Flag Day celebrate?
It commemorates June 14, 1777, when the United States adopted the Stars and Stripes as its national flag.