Abstract The use of smokeless tobacco, including both snuff and chewing tobacco, is enjoying a resurgence in popularity in the United States, particularly among teenage males. In order to assess the prevalence of these habits among young Air Force recruits, we administered a questionnaire to a random sample of 1,954 basic airmen at Lackland Air Force Base, Texas, to obtain information on frequency, types, intensity, and duration of smokeless tobacco use in this population. We found that 14.9 percent of the males reported using snuff for an average of 104 minutes per day. Chewing tobacco was reported among 11.1 percent of males with an average daily exposure of 72.1 minutes. The average duration of use of both snuff and chewing tobacco prior to entry into the Air Force was four years. Highest usage for both products was seen among Caucasian males. Users of both types of smokeless tobacco products were also more likely to be cigarette smokers than those who did not use either product.