Pepsi One
| Type | Diet Cola |
|---|---|
| Manufacturer | PepsiCo |
| Country of origin | United States |
| Introduced | June 30, 1998 |
| Discontinued | January 1, 2015 |
| Related products | Pepsi True, Pepsi Next, Pepsi Max, Pepsi X, Diet Pepsi, Diet Coke, Coca-Cola Zero |
Pepsi One, corporately styled PEPSI ONE (so named because it contains one calorie per eight-fluid ounce [230 ml] serving), was a sugar-free cola, marketed by PepsiCo in the United States as an alternative to regular Pepsi and Diet Pepsi.