A standard 8.4 fl oz (250 ml) can of Red Bull contains about 80 mg of caffeine, which is roughly equivalent to the caffeine content in a small cup of coffee
. Larger cans have proportionally more caffeine: a 12 fl oz can contains about 114 mg, a 16 fl oz can contains approximately 151 mg, and a 20 fl oz can contains about 198 mg of caffeine
. In summary:
- 8.4 fl oz (250 ml) can: 80 mg caffeine
- 12 fl oz can: 114 mg caffeine
- 16 fl oz can: 151 mg caffeine
- 20 fl oz can: 198 mg caffeine
This caffeine content is comparable to that found in a typical cup of coffee