In Texas, the earliest time you can buy beer from stores is 7 a.m. from Monday through Saturday. On Sundays, beer sales in stores start later, at 10 a.m. Bars and restaurants can serve beer from 7 a.m. Monday through Saturday and from 10 a.m. on Sundays, with some conditions such as food service on Sundays. Alcohol sales are not allowed before 7 a.m. any day in Texas.