How the United States Acquired Hawaii: From Kingdom to State

The U.S. annexation of Hawaii was a gradual process spanning the late 19th century:

1. Early American Influence (early 1800s): Missionaries, traders, and planters established deep economic and cultural ties.
2. Sugar Economy & Reciprocity Treaty (1875): Duty-free sugar access to U.S. markets entrenched American economic dominance.
3. Bayonet Constitution (1887): U.S.-backed businessmen forced King Kalākaua to sign a constitution stripping monarchy power and disenfranchising Native Hawaiians.
4. Overthrow of Queen Liliʻuokalani (1893): U.S. Minister John Stevens and Marines supported a coup by American planters (led by Sanford Dole), establishing a provisional government seeking annexation.
5. Failed Treaty (1897): Annexation treaty blocked in U.S. Senate.
6. Newlands Resolution / Hawaiian Organic Act (1898/1900): Congress annexed Hawaii via joint resolution (bypassing treaty requirement) during Spanish-American War; Organic Act established territorial government and granted U.S. citizenship.
7. Statehood (1959): Hawaii became the 50th state.

The process combined economic penetration, diplomatic pressure, and military-backed regime change—controversial then and now.