The ability to buy alcohol on Sundays varies widely depending on location, especially in the United States where state and local laws create diverse regulations. In many U.S. states, Sunday alcohol sales are permitted but may start later than other days, often around 10 a.m. to noon, and continue until late evening or midnight. Some states allow sales starting as early as 6 a.m., while others restrict or even prohibit Sunday sales entirely. For example, in Texas, beer and wine sales on Sunday can only occur between 10 a.m. and midnight, with liquor stores generally closed on Sundays. In states like Nevada, alcohol can be sold 24/7, including Sundays. There are also many local variations within states that affect hours and which types of alcohol can be sold on Sundays. In other countries, such as Germany or Portugal, alcohol sales on Sundays tend to be less restricted and generally allowed throughout the day. However, specific local rules might still apply. Therefore, the exact time when one can buy alcohol on a Sunday depends heavily on the specific country's, state’s, or even local jurisdiction’s alcohol laws.