From 1976 to 1983, several states voluntarily raised their purchasing age to 19 (or, less frequently, 20 or 21), in part to combat drunk driving deaths. [ref. needed] In 1984, Congress passed the National Minimum Drinking Age Act, which required states to raise their purchasing and public ownership age to 21 in October 1986 or lose 10 percent of their federal funding for roads. By mid-1988, all 50 states and the District of Columbia had raised the age of purchase to 21 (but not Puerto Rico, Guam or the Virgin Islands, see additional notes below). South Dakota and Wyoming were the last two states to serve the 21-year term. The current drinking age of 21 remains a point of contention among many Americans because it is above the age of majority (18 in most states) and above the drinking age in most other countries. The National Minimum Drinking Age Act is also considered a circumvention of the Tenth Amendment by Congress. Although the debates were not widely publicized, some states proposed legislation to lower their drinking age,[5] while Guam raised the drinking age to 21 in July 2010. [6] Guam`s acting governor, Michael Cruz, signed a new law raising the drinking age from 18 to 21 and banning the sale of alcohol between 2 a.m.

and 8 a.m. The U.S. Air Force quickly complied with the new law and imposed the same restrictions on its clubs. The Navy was already the oldest drinking age. As can be seen in the table below, since the repeal of prohibition in 1933, there has been great volatility in the age of alcohol consumption in the states. Shortly after the ratification of 21. Constitutional amendment in December, most states set their buying age at 21, as that was the voting age at the time. Most of these limits remained constant until the early 1970s. From 1969 to 1976, about 30 states lowered their purchasing age, usually to 18. This was largely due to the fact that the voting age was lowered from 21 to 18 with the passage of the 26th Amendment in 1971. Many states began lowering their minimum drinking age, most in 1972 or 1973. [2] [3] [4] Twelve states have maintained their purchasing age at 21 since the repeal of prohibition and have never changed it.

U.S. alcohol laws regarding the minimum age of purchase have changed over time. In colonial America, there was usually no drinking age, and alcohol consumption among young teenagers was common, even in taverns. [1] In post-revolutionary America, this laxity gradually changed due to religious sentiments (embodied in the temperance movement) and a growing recognition of the dangers of alcohol in the medical community. [1] Recent history is given in the table below. Unless otherwise stated, if there are different minimum ages of purchase for different categories of alcohol, the age listed below will be set at the lowest age indicated (for example, if the age of purchase is 18 for beer and 21 for wine or spirits, as has been the case in several states, the age in the table will be read as “18” rather than “21”). In addition, the age of purchase is not necessarily the same as the minimum age to consume alcoholic beverages, although they are often the same. The drinking age in Guam was raised to 21 on Thursday. * For established religious purposes;* If a person under twenty-one years of age is accompanied by a parent, spouse or guardian twenty-one years of age or older;* For medical purposes, if purchased as an over-the-counter drug or prescribed or administered by a physician, pharmacist, dentist, nurse, a hospital or an authorized medical facility;* In a private dwelling, which includes a residential dwelling and up to twenty contiguous hectares on which the dwelling belonging to the same person who owns it is situated;* the sale, handling, transport or service of supplying alcoholic beverages on the basis of the lawful ownership of an establishment or the lawful employment of a person under twenty-one years of age by a duly licensed producer, wholesaler or retailer of alcoholic beverages.

The new law was the result of a public outcry following the death in December 2006 of a cyclist hit by a car driven by a 20-year-old sailor who was later sentenced to 12 years in prison for manslaughter.