| How much caffeine in Diet Coke? | 
| A 12 fl oz (355 mL) can of Diet Coke contains approximately 46 milligrams of caffeine. Would you like to compare that to other sodas or beverages like coffee or tea? | 
| Yes | 
| So while Diet Coke has more caffeine than regular Coke or tea, it's still much lower than brewed coffee or energy drinks. Would you like a chart or image to visualize this? | 
| Yes | 
 
| "Sunatori, Go Simon" <GS.Sunatori@HyperInfo.CA>  | [Donation/Don, SVP]  |