Pepsi One
| Type | Diet Cola |
|---|---|
| Manufacturer | PepsiCo |
| Origin | United States |
| Introduced | October 1998 |
| Discontinued | 2015 |
| Related products | Pepsi True, Pepsi Next, Pepsi Max, Pepsi X, Diet Pepsi, Diet Coke, Coca-Cola Zero |
Pepsi One was a sugar-free cola, marketed by PepsiCo in the United States from 1998 to 2015 as an alternative to regular Pepsi and Diet Pepsi. It was also corporately styled PEPSI ONE, so named because it contains one calorie per eight-fluid ounce [230 ml] serving.