National Ohio Day

National Ohio Day is celebrated every year on November 2. The day honors Ohio, the 17th state of the United States, and recognizes its history, culture, landmarks, industries, and contributions to the country. Although Ohio’s official statehood date is March 1, 1803, National Ohio Day gives people a separate occasion to appreciate the Buckeye State.

History of National Ohio Day

Ohio became the first state formed from the Northwest Territory. In 1802, a constitutional convention met in Chillicothe, and in 1803 Ohio entered the Union as the 17th state. President Thomas Jefferson approved legislation related to Ohio’s boundaries and constitution before the state formally began operating under its new government.

Over time, Ohio grew into an important center of agriculture, manufacturing, transportation, education, and politics. Its location along major waterways and later railroad routes helped the state become a key link between the East Coast and the expanding Midwest.

National Ohio Day celebrates the state’s heritage, from its Indigenous history and frontier settlement to its role in aviation, industry, sports, politics, and American culture.

Interesting Facts About National Ohio Day

• Ohio’s name comes from an Iroquoian word often translated as “great river.”
• Ohio was the first state created from the Northwest Territory.
• The Treaty of Greenville was signed in what is now Greenville, Ohio, in 1795.
• Ohio is known as the Buckeye State because of the Ohio buckeye tree.
• Several U.S. presidents were born in Ohio, giving the state a strong political legacy.
• Ohio is closely connected with aviation history through the Wright brothers, who lived and worked in Dayton.
• Buckeye candy, made with peanut butter and chocolate, is one of the state’s best-known sweet treats.

How to Take Part in National Ohio Day

Celebrate National Ohio Day by learning more about the state’s history, visiting an Ohio museum, exploring a park, or reading about famous people from Ohio. You can try local foods, support Ohio farmers and small businesses, make Buckeye candy, or plan a trip to places such as Cleveland, Columbus, Cincinnati, Dayton, Lake Erie, or Cuyahoga Valley National Park.

When Is National Ohio Day in 2026?

National Ohio Day is observed on November 2 each year.

Observations