Energy drinks · Bang
How much caffeine is in Bang?
A 16 fl oz can of Bang Energy has 300 mg of caffeine, as Bang states it on its own US website.
Checked 28 Oct 2026 on bangenergy.com.
One can at 75 kg: studies of caffeine and exercise use 3–6 mg per kg in one dose (225–450 mg at 75 kg). It's 75% of the FDA's 400 mg a day.
Every Bang line and size
Highest caffeine first. Open a row's flavours to see which ones share its caffeine.
| Caffeine level | One at your weight (75 kg) | Label source | |||||
|---|---|---|---|---|---|---|---|
Energy16 fl oz can8 flavoursPurple Haze, Peach Mango, Lime Pop Drop, American Berry, Blue Razz, Black Cherry Vanilla, Cotton Candy, Star Blast | 300 mg | 18.8 | 75% | 1.3 cans | Very high | Below research doseIn the research range400 mg or moreWithin your 225–450 mg range | bangenergy.comchecked 28 Oct 2026 |
Your bodyweight
Caffeine studies use 3–6 mg per kg in one dose. Enter your weight and the table shows what one can or shot is for you. Worked out in your browser; nothing is sent or stored.
Adding coffee or a pre-workout? Use the full caffeine calculator.
Where the caffeine comes from
The brand's page names no caffeine source for:
- Bang Energy, 16 fl oz can: total 300 mg · “300 MG OF CAFFEINE PER CAN; FAQ: "Each 16oz can of Purple Haze contains 300mg of caffeine" (the same on all 8 flavour pages)”
Compared with pre-workouts
Pre-workouts with 275–325 mg of caffeine in one serving, within 25 mg of Bang Energy, 16 fl oz can, in our ranking by dose.
- BSN N.O.-Xplode Vaso 300 mg per serving
- Ghost Legend 300 mg per serving
- Transparent Labs BULK Black 275 mg per serving
- Bucked Up Mother Bucker 300 mg per serving
- PEScience Prolific 320 mg per serving
What else is on the label
Amounts per container, as printed. An ingredient is graded only where we have a research dose for it; vitamins and minerals aren't graded here.
Bang Energy, 16 fl oz can (caffeine only)
The brand's page gives the caffeine for this line, and we didn't find its full facts panel there.
Questions
How much caffeine is in a can of Bang?
A 16 fl oz can of Bang Energy has 300 mg.
Which Bang has the most caffeine?
Bang Energy, 16 fl oz can: 300 mg.
How much caffeine is in Bang per fl oz?
18.8 mg per fl oz, worked out from each label's caffeine and the container's stated volume.
How many cans of Bang Energy add up to 400 mg?
1.3 cans of the 16 fl oz size. The FDA cites 400 mg a day as an amount not generally linked to negative effects for most healthy adults.
Where does Bang's caffeine come from?
Bang's pages state the caffeine without naming its source.