Energy drinks · BUM

How much caffeine is in BUM?

A 12 fl oz can of BUM Energy has 112 mg of caffeine, as BUM states it on its own US website.

Checked 28 Oct 2026 on getrawnutrition.com (the label image).

BUM Energy, 12 fl oz can: 112 mg, moderate caffeine content (100–199 mg).Steps of 100 mg up to the FDA's 400 mg a day. They describe the amount in the container, not a verdict.

Below research dose

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 28% of the FDA's 400 mg a day.

Every BUM 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
Energy12 fl oz can (355 mL) 22 flavours Root Beer, Ella Langley Peaches & Honey, Hard To Kill, Piña Colada, Cream Soda, Iced Tea Lemonade, Cola, Watermelon, Dr. BUM, Blue Snow Cone, Strawberry Kiwi, Cherry Frost, Grape, Pink Lemonade, Baja Skatt, Blueberry Lemonade, Citrus Burst, Orange Sunrise, Peach Mango, Champion Mentality, Gummy Thark, Razzberry Rage	112 mg	9.3	28%	3.6 cans	Moderate	Below research dose50% of your 225–450 mg range	getrawnutrition.comchecked 28 Oct 2026

Some amounts were read off BUM's label images and are still being checked against the can.

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

Caffeine sources on the label, as printed:

Natural Caffeine (from Coffee (Coffea spp.) Bean)

BUM Energy, 12 fl oz can: total 112 mg

Compared with pre-workouts

Pre-workouts with 87–137 mg of caffeine in one serving, within 25 mg of BUM Energy, 12 fl oz can, in our ranking by dose.

Apollon Nutrition Assassin 100 mg per serving
Cellucor C4 Sport 135 mg per serving
Jocko Fuel Go Pre-Workout 95 mg per serving
Six Star Pre-Workout Explosion 135 mg per serving

All pre-workouts, ranked by dose

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.

BUM Energy, 12 fl oz can (1 more)

Ingredient	Per can	Verdict
Cognizin® Citicoline	250 mg	Not graded

Sold with Nutrition Facts (a beverage).

Questions

How much caffeine is in a can of BUM?

A 12 fl oz can of BUM Energy has 112 mg.

Which BUM has the most caffeine?

BUM Energy, 12 fl oz can: 112 mg.

How much caffeine is in BUM per fl oz?

9.3 mg per fl oz, worked out from each label's caffeine and the container's stated volume.

How many cans of BUM Energy add up to 400 mg?

3.6 cans of the 12 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 BUM's caffeine come from?

The labels print this caffeine source: Natural Caffeine (from Coffee (Coffea spp.) Bean).