No sugar. No calories. Per 1 Can Serving: 0 calories; 0 g sat fat (0% DV); 40 mg sodium (2% DV); 0 g total sugars. Sip & Scan: Open DietCoke.com on phone. Scan icon. Enjoy more. SmartLabel: Scan for more food information. Caffeine Content: 46 mg/12 fl oz. Consumer information call 1-800-438-2653. dietcoke.com. Please recycle cans & cartons.