As we all know Taco Bell started out small with a small amount of customers. Now Taco Bell gets more than 40 million customers a week. According to Delish, Taco Bell sold 1.1 million Doritos Locos Tacos each day to get to the whopping 500 million they sold in just one year. You better be surprised because Taco Bell sells about 5 million tacos each day!