Jack Daniel's is a brand of Tennessee whiskey. It is produced in Lynchburg, Tennessee, by the Jack Daniel Distillery, which has been owned by the Brown–Forman Corporation since 1956.

Tennessee whiskey is straight whiskey produced in the U.S. state of Tennessee. Although it has been legally defined as a bourbon whiskey in some international trade agreements, most current producers of Tennessee whiskey disclaim references to their products as "bourbon" and do not label them as such on any of their bottles or advertising materials. All current Tennessee whiskey producers are required by Tennessee law to produce their whiskeys in Tennessee and – with the sole exception of Benjamin Prichard's – to use a filtering step known as the Lincoln County Process prior to aging the whiskey. Beyond the perceived marketing value of the distinction, Tennessee whiskey and bourbon have almost identical requirements, and most Tennessee whiskeys meet the criteria for bourbon.