Details of alcohol drinking by 12 New Zealand hospitalized alcoholics and 12 normal drinkers from the local community were compared in an experimental bar-and-lounge environment. Differences between the drinking behavior of the two groups were found to be statistically significant on measures of total alcohol consumed, sip size and rate of alcohol ingestion (speed of drinking). The drinking pattern exhibited was similar to that reported in baseline studies of North American drinkers, as reported by Schaefer et al. (1971). This similarity was discussed in terms of a behavioral profile of alcoholics as compared with normal drinkers for the diagnosis of problem drinking.