Key Dates at a Glance
Alexander Hamilton’s life spanned a transformative era in American history. The following table summarizes core verified dates and events that define his public service and enduring influence.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Birth | January 11, 1755 or 1757 (Nevis) | Church/baptismal record, legal documents |
| Arrival in America | 1772–1773 (teen years) | Shipping/immigration records |
| Revolutionary War service | 1775–1783 (aide to Washington) | Continental Army records |
| Constitutional Convention | 1787 (delegate, NYC) | Convention journal, notes |
| First Treasury Secretary | 1789–1795 | Federal government records |
| Death | July 12, 1804 (New York) | Physician’s report, newspaper notices |
Verified Lifespan
Alexander Hamilton was alive from January 11 (year 1755 or 1757) through July 12, 1804. Most modern biographies favor 1755 as his birth year, based on church records and early legal documents from Nevis. His life can be usefully divided into four arcs: early years in the Caribbean, education and arrival in the American colonies, leadership during the Revolutionary War and nation-building, and post-Treasury years until his death in a duel with Aaron Burr.
Birth and Early Life in the Caribbean
Hamilton was born on the island of Nevis in the British Leeward Islands. His birth date is commonly recorded as January 11, 1755, though a few sources cite 1757. He was born out of wedlock, and his early years involved complex family circumstances and limited formal schooling. By his teenage years he was employed as a clerk, where he showed early aptitude for numbers and language. A powerful hurricane in 1772 catalyzed his departure from the islands, leading to educational opportunities in the American colonies.
Key Early Milestones
- 1755 (or 1757): Birth in Nevis
- 1772: Hurricane prompts relocation; begins clerking in St. Croix
- 1773–1774: Education in Elizabethtown, New Jersey, and New York City
Arrival in America and the Revolutionary War
Hamilton arrived in the American colonies as a teenager and matriculated at King’s College (now Columbia University) in New York City. As war approached, he joined a militia company and soon became an artillery captain. His organizational skill and intellect brought him to the attention of General George Washington, who made him an aide-de-camp in 1777. For six years Hamilton handled correspondence, policy drafting, and diplomatic interactions, experiences that shaped his vision for a strong central government.
Constitutional Framing and Federal Leadership
After the war, Hamilton was a leading voice for a more robust federal system. He served as a delegate from New York at the Constitutional Convention in 1787 and was instrumental in ratification through the Federalist Papers. As the first Secretary of the Treasury (1789–1795), he established foundational financial practices: funding the national debt, creating a national bank, and promoting manufacturing. These policies anchored the economic architecture of the United States and remain subjects of historical study.
Death and Lasting Influence
Hamilton’s life ended in a duel with former ally Aaron Burr on July 12, 1804, in Weehawken, New Jersey. He was transported across the Hudson River and pronounced dead the following day. His death shocked the nation and intensified political debates about honor, press, and federal power. In the centuries since, Hamilton has been regarded as a visionary architect of American finance and governance, with his ideas continuing to influence policy discourse.
Comparative Context
Placing Hamilton’s dates alongside major events helps clarify his role and reach. The table below aligns his career phases with contemporary milestones.
| Date or Period | Event | Why It Matters |
|---|---|---|
| 1755 or 1757 | Hamilton born | Start of a life that would shape U.S. financial systems |
| 1776–1780 | Revolutionary War aide to Washington | Developed strategic thinking and national perspective |
| 1781 | Yorktown campaign | Key military victory with Hamilton coordinating artillery and logistics |
| 1787–1788 | Constitutional Convention and Federalist Papers | Provided theoretical and practical justification for the new Constitution |
| 1789–1795 | First Treasury Secretary | Established U.S. credit, a national bank, and revenue structures |
| 1804 | Death in duel with Aaron Burr | End of a life defined by policy, polemics, and nation-building |
Why Dates Matter for Understanding Hamilton
Hamilton was alive during an unusually turbulent and formative period in American history. His relatively short life (mid-1750s to 1804) positioned him at the center of key decisions about independence, union, and economic policy. Understanding his lifespan helps contextualize his urgency, his fears about disunion, and his long-term ambitions for the role of the federal government. Dates are not mere trivia; they anchor his actions to the broader timeline of nation-building.
Common Misconceptions and Clarifications
Some popular portrayals compress or dramatize Hamilton’s timeline, leading to confusion. He did not live into the presidencies of Jefferson or Madison; he died before the War of 1812. His birth year is sometimes cited imprecisely, but primary documents support the 1755 date as most credible. Clarifying these points preserves accuracy for timelines, education, and policy analysis that draw on his example.
Takeaways
- Hamilton was alive from approximately January 11, 1755 (or 1757) to July 12, 1804.
- Key achievements occurred during the Revolutionary period, the framing of the Constitution, and the early federal decade as Treasury Secretary.
- His death in 1804 removed a powerful voice from American politics, but his frameworks endured.
Frequently Asked Questions
- What year was Alexander Hamilton born? Most reliable sources point to 1755, with some records indicating 1757.
- How old was Hamilton at the Constitutional Convention? If born in 1755, he was 32 in 1787; if born in 1757, he was 30.
- How long was Hamilton alive as Treasury Secretary? He served from 1789 to 1795, a period of about six years.
- Did Hamilton live to see the 19th century? Yes, he lived from the 18th into the early 19th century, dying in 1904.