History
Hawaii Statehood: How Hawaii Became the 50th State
When and how Hawaii became the 50th U.S. state in 1959, the path from territory to statehood, the 1959 vote, and how statehood is viewed today.
Hawaii became the 50th U.S. state on August 21, 1959 - the last state to join the union. It had been a U.S. territory since 1900, following annexation in 1898 and the 1893 overthrow of the Hawaiian monarchy. The road to statehood runs through that history, which is why it carries more complexity than a simple anniversary.
When Hawaii became a state
Statehood took effect on August 21, 1959, making Hawaii the 50th star on the U.S. flag. Alaska had become the 49th state earlier that same year, in January. This was the final step in a long transformation - from sovereign Kingdom of Hawaii to U.S. territory to full state - spanning more than six decades.
The path to statehood
After the overthrow of Queen Liliʻuokalani in 1893, the United States annexed Hawaii in 1898 and organized it as a territory in 1900. Over the following half-century, the islands' population, economy, and strategic importance grew steadily. The attack on Pearl Harbor in 1941 drew the United States into World War II and placed Hawaii - and its people - at the center of the Pacific war. Many Hawaii residents, including Japanese Americans who faced internment elsewhere on the mainland, served with extraordinary distinction. That sacrifice shaped the political case for statehood in the years that followed.
The 1959 vote
In 1959, residents voted in a referendum that approved statehood by a wide margin, and Congress admitted Hawaii to the union. The vote is often cited as evidence of broad popular support, though the framing of the ballot - which offered statehood or continued territorial status rather than independence - has since been challenged by sovereignty advocates and by United Nations principles on self-determination.
Statehood today
Statehood shapes virtually every dimension of life in Hawaii, from governance and federal funding to the economy and legal protections. But it does not erase the questions raised by the overthrow - or the 1993 U.S. Apology Resolution that formally acknowledged the illegality of that act. Many Native Hawaiians continue to advocate for recognition, land rights, and self-determination. Holding both realities - what statehood provides and what it did not resolve - is part of understanding Hawaii honestly, and it is part of why respectful travel here carries particular weight.
Frequently Asked Questions
When did Hawaii become a state?
What number state is Hawaii?
Is statehood viewed the same way by everyone in Hawaii?
We research each guide against primary sources: the Hawaii Tourism Authority and Mālama Hawaii, the National Park Service, the State of Hawaii and its Division of State Parks, the National Weather Service, and the U.S. Census. For culture, language, and history we lean on the Office of Hawaiian Affairs, the Bishop Museum, and the scholarship of Mary Kawena Pukui. We send readers to those sources rather than speaking over them. When rules, prices, or conditions change, we update the page.