United States of America

In-force constitution available on Constitute
United States of America 1789 (rev. 1992)

Total years in force
228

Total number of years in which the constitution was amended
16

Number of words (rank)
7807 (168 of 196)

Constitutional Chronology
Year of Adoption | Amendments Available Files
1789 |1791; 1795; 1804; 1865; 1868; 1870; 1913; 1919; 1920; 1933; 1951; 1961; 1964; 1967; 1971; 1992* HTML Version PDF Version RDF (NT) RDF (XML) RDF (TTL)
1781

* Text available on Constitute in English