Constitution Day 2026 — Japan
Constitution DayMay 3, 2026
44 days leftAbout Constitution Day
Constitution Day is a public holiday in Japan, observed on May 3, 2026 (Sunday) in 2026. As an official public holiday, most government offices, banks, and schools are closed.
In 2026, Constitution Day falls on a Sunday, which is already part of the weekend.
Key Facts
Japan Constitution Day — Date by Year
| Year | Date | Day |
|---|---|---|
| 2024 | May 3, 2024 | Friday |
| 2025 | May 3, 2025 | Saturday |
| 2026 | May 3, 2026 | Sunday |
| 2027 | May 3, 2027 | Monday |
| 2028 | May 3, 2028 | Wednesday |
| 2029 | May 3, 2029 | Thursday |
| 2030 | May 3, 2030 | Friday |
Other Public Holidays in Japan (2026)
Thursday, January 1, 2026 New Year's Day Monday, January 12, 2026 Coming of Age Day Wednesday, February 11, 2026 Foundation Day Monday, February 23, 2026 Emperor's Birthday Friday, March 20, 2026 Spring Equinox Day Wednesday, April 29, 2026 Showa Day Monday, May 4, 2026 Greenery Day Tuesday, May 5, 2026 Children's Day Wednesday, May 6, 2026 Constitution Day (substitute day) Monday, July 20, 2026 Marine Day
Frequently Asked Questions
When is Constitution Day in 2026?
Constitution Day in Japan is on May 3, 2026 (Sunday).
Is Constitution Day a public holiday in Japan?
Yes, Constitution Day is an official public holiday. Most businesses, government offices, and schools are closed.
How many days until Constitution Day 2026?
There are 44 days until Constitution Day on May 3, 2026.
Does Constitution Day fall on a weekend in 2026?
Yes, in 2026 Constitution Day falls on Sunday. Some countries may observe a substitute holiday on the following Monday.