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Monster Energy Ultra (Sugar-Free Energy Drink) Calories
Sugar-free, low calorie, caffeinated energy drink
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 can (large) of Monster Energy Ultra (Sugar-Free Energy Drink) (500 g) has 15 calories. That works out to 3 calories per 100 g. It contains 3.5 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 12.5 µg of B12 covers 521% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Monster Energy Ultra (Sugar-Free Energy Drink) Nutrition Facts
Selected: 1 can (large) · 500 g
15
KCAL / 500G
Carbs
3.5g
· 1% DV
Protein
0g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 100% · Protein 0% · Fat 0%
Monster Energy Ultra (Sugar-Free Energy Drink) nutrition facts table · 1 can (large) (500 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 15 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 350 mg | 15% |
| Total carbohydrate | 3.5 g | 1% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Large Can of Monster Energy Ultra (Sugar-Free Energy Drink)?
| Serving | Amount | Calories |
|---|---|---|
| 1 can (large) | 500 g | 15 kcal |
| 100 g | 100 g | 3 kcal |
| 1 can (mini) | 150 g | 5 kcal |
| 1 cup (medium) | 240 g | 7 kcal |
| 1 can (small) | 250 g | 8 kcal |
| 1 can (medium) | 355 g | 11 kcal |
| 1 bottle (medium) | 473 g | 14 kcal |
| 1 pack (jumbo) | 1000 g | 30 kcal |
Calculated from 3 calories per 100 g.
Frequently Asked Questions About Monster Energy Ultra (Sugar-Free Energy Drink)
How much caffeine is in a can of Monster Energy Ultra?
The amount can vary by can size and country. Check the caffeine amount in milligrams on your Monster Energy Ultra can, and include coffee, tea, and other caffeinated drinks in your daily total.
Does Monster Energy Ultra have taurine?
Yes, many Monster Energy Ultra formulations contain taurine alongside caffeine and other ingredients. The recipe can vary by market, so the ingredient list on the can is the reliable way to confirm what is in your specific version.
What sweeteners are in Monster Energy Ultra?
Monster Energy Ultra is sweetened without sugar; common formulations use sucralose and acesulfame potassium. Ingredients can differ between countries, so check the can’s ingredient list if you need to identify a particular sweetener.
Does Monster Energy Ultra keep you awake?
Yes, its caffeine can make it harder to fall asleep and may reduce sleep quality. Avoid drinking Monster Energy Ultra late in the day if you are sensitive to caffeine or need to protect your nighttime sleep.
Can you drink Monster Energy Ultra every day?
It is better not to make Monster Energy Ultra a daily habit. Regularly adding it to coffee or other caffeinated drinks can push your caffeine intake higher and contribute to restlessness, palpitations, or sleep problems.
Does Monster Energy Ultra break a fast?
It depends on the fasting plan. Monster Energy Ultra has no sugar, but it still contains sweeteners and other ingredients, so it may not fit a strict water-only fast; some fasting plans allow it.
Is Monster Energy Ultra safe during pregnancy?
It is best to avoid energy drinks such as Monster Energy Ultra during pregnancy. Because caffeine guidance depends on your pregnancy and total intake from all sources, ask your healthcare professional for advice specific to you.
Does Monster Energy Ultra raise blood sugar?
Monster Energy Ultra contains no sugar, so it is less likely to raise blood glucose directly than a sugary drink. Caffeine can affect glucose responses in some people, so monitor your levels if you have diabetes.
Is Monster Energy Ultra a good drink before a workout?
It can feel stimulating before a workout because it contains caffeine, but it may also cause jitters, a racing heartbeat, or stomach discomfort. Avoid trying it for the first time right before a hard session.
Can you mix Monster Energy Ultra with alcohol?
No, mixing Monster Energy Ultra with alcohol is not recommended. Caffeine does not reduce alcohol’s effects, but it can make you feel more alert and mask how impaired or intoxicated you are.
Monster Energy Ultra (Sugar-Free Energy Drink) Vitamins & Minerals
Vitamins
B12
12.5µg · 521% DV
B5
21mg · 420% DV
B3
42.5mg · 266% DV
B6
4mg · 235% DV
Minerals
Sodium
350mg · 15% DV
Magnesium
5mg · 1% DV
Calcium
10mg · 1% DV
Potassium ⭐
0mg · 0% DV
Monster Energy Ultra (Sugar-Free Energy Drink) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Monster Energy Ultra (Sugar-Free Energy Drink)
To burn the 15 calories in 1 can (large) (500 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Monster Energy Ultra (Sugar-Free Energy Drink)?
Monster Energy Ultra is a carbonated, caffeinated energy drink sweetened without sugar. Its flavour can vary by variety and market, but it is generally light and sweet, with the brisk, fizzy feel typical of a chilled canned drink.
It is usually enjoyed straight from the can, cold, at home or on the go. In places where energy drinks are common, people often reach for it during a busy day rather than serving it as part of a meal. It is low in calories, but it still contains caffeine; if you are sensitive to caffeine, consider how much you drink and when. Having water alongside it is a practical choice.
How Nutritious Is Monster Energy Ultra (Sugar-Free Energy Drink)?
Nutrient density
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Monster Energy Ultra (Sugar-Free Energy Drink) Processed?
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Monster Energy Ultra (Sugar-Free Energy Drink) Contain Allergens?
No known major allergens
Which Diets Is Monster Energy Ultra (Sugar-Free Energy Drink) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Monster Energy Ultra (Sugar-Free Energy Drink) Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.