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100 kcal Energy Bar Calories
About 100 kcal per bar
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (small) of 100 kcal Energy Bar (25 g) has 100 calories. That works out to 400 calories per 100 g. It contains 15.5 g of carbs, 1.8 g of protein, 3.8 g of fat and 1.5 g of fiber. Its 0.2 mg of Manganese covers 7% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.
100 kcal Energy Bar Nutrition Facts
Selected: 1 piece (small) · 25 g
100
KCAL / 25G
Carbs
15.5g
· 6% DV
Protein
1.8g
· 4% DV
Fat
3.8g
· 5% DV
Fiber
1.5g
· 5% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 60% · Protein 7% · Fat 33%
100 kcal Energy Bar nutrition facts table · 1 piece (small) (25 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 100 kcal | |
| Total fat | 3.8 g | 5% |
| Saturated fat | 1.05 g | 5% |
| Trans fat | 0 g | |
| Sodium | 45 mg | 2% |
| Total carbohydrate | 15.5 g | 6% |
| Fiber | 1.5 g | 5% |
| Protein | 1.8 g | 4% |
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 Small 100 kcal Energy Bar?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (small) | 25 g | 100 kcal |
| 1 piece (mini) | 20 g | 80 kcal |
| 1 pack (small) | 25 g | 100 kcal |
| 1 piece (medium) | 30 g | 120 kcal |
| 1 piece (large) | 40 g | 160 kcal |
| 2 piece (double) | 50 g | 200 kcal |
| 3 piece (triple) | 75 g | 300 kcal |
| 100 g | 100 g | 400 kcal |
Calculated from 400 calories per 100 g.
Frequently Asked Questions About 100 kcal Energy Bar
Is a 100 kcal energy bar good before a workout?
Yes, a 100 kcal energy bar can be a convenient pre-workout snack because its carbohydrates provide fuel for exercise. For a long or demanding session, the small bar may not be enough on its own.
Can a 100 kcal energy bar replace a meal?
No, a 100 kcal energy bar is a snack, not a complete meal. Its small serving does not provide the variety or staying power of a meal; pair it with other foods if you need something more substantial.
Is a 100 kcal energy bar good for weight loss?
A 100 kcal energy bar does not cause weight loss by itself. Its defined portion can make snack portions easier to manage, but it works best as an occasional planned snack rather than a replacement for balanced meals.
How is a 100 kcal energy bar different from a granola bar?
The names can overlap: some energy bars are made with ingredients also used in granola bars. Recipes vary, so the category alone does not tell you which has more sugar, fiber, or protein; compare the individual product labels.
Does a 100 kcal energy bar give you quick energy?
Yes, a 100 kcal energy bar can provide readily usable energy because it contains carbohydrates. It is convenient when you need a portable snack, but it is not a substitute for water or a meal after strenuous activity.
Can you take a 100 kcal energy bar hiking?
Yes, a 100 kcal energy bar is compact and easy to carry, making it a practical trail snack. For a longer hike, bring enough food and water for the whole outing rather than relying on one small bar.
Can you eat a 100 kcal energy bar every day?
Yes, you can include a 100 kcal energy bar in your daily routine if it suits your needs, but it need not be an automatic daily choice. Vary your snacks so the bar does not crowd out more filling whole foods.
How should you store a 100 kcal energy bar after opening it?
Seal a 100 kcal energy bar in its wrapper or an airtight container and keep it in a cool, dry place. This helps prevent it from drying out or becoming stale; follow any storage directions on the package.
Can you make a homemade version of a 100 kcal energy bar?
Yes, you can make a similar energy bar at home with ingredients such as oats, dried fruit, or nuts. Its calories will depend on the recipe and portion size, so do not assume a homemade piece matches the packaged bar.
Can people with diabetes eat a 100 kcal energy bar?
People with diabetes may be able to include a 100 kcal energy bar, but its carbohydrates can affect blood glucose. Consider the portion within your meal plan, and ask your diabetes care professional if you use insulin or glucose-lowering medication.
100 kcal Energy Bar Vitamins & Minerals
Vitamins
Vitamin E
0.28mg · 2% DV
B1
0.02mg · 2% DV
B3
0.2mg · 1% DV
Biotin
0.38µg · 1% DV
Minerals
Manganese
0.16mg · 7% DV
Copper
0.05mg · 6% DV
Phosphorus
36mg · 5% DV
Magnesium
14mg · 3% DV
Sodium
45mg · 2% DV
Potassium ⭐
55mg · 2% DV
100 kcal Energy Bar Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off 100 kcal Energy Bar
To burn the 100 calories in 1 piece (small) (25 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 100 kcal Energy Bar?
A 100 kcal energy bar is a small, packaged snack, usually shaped by pressing ingredients together. Recipes vary, but bars of this kind may combine grains with nuts or dried fruit. The name refers to roughly 100 kcal in one small bar, rather than a full-sized meal replacement.
It is easy to carry for a work break, a journey or a quick bite between meals, and can be paired with coffee or tea. It is mainly a source of carbohydrates, with some fat, fibre and protein. For a more filling snack, have it with plain yoghurt or a piece of fresh fruit; if you are watching portions, one bar is a convenient serving.
How Nutritious Is 100 kcal Energy Bar?
Nutrient density
Medium
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 100 kcal Energy Bar Processed?
NOVA 3
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 100 kcal Energy Bar Contain Allergens?
Contains these allergens:
Which Diets Is 100 kcal Energy Bar Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
100 kcal Energy Bar Fat Profile
SATURATED
1.05g
MONOUNSATURATED
1.27g
POLYUNSATURATED
0.85g
Omega 6:3 ratio 40:1
Above the ideal 4:1 (40:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.