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Sliced banana Calories
Rich in potassium and fiber, easily digestible, energy boosting
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 cup (medium) of Sliced banana (150 g) has 134 calories. That works out to 89 calories per 100 g. It contains 34.2 g of carbs, 1.7 g of protein, 0.5 g of fat and 3.9 g of fiber. Its 0.6 mg of B6 covers 32% of the Daily Value. Its glycemic index is 51 (medium), so it raises blood sugar at a moderate pace.
Sliced banana Nutrition Facts
Selected: 1 cup (medium) · 150 g
134
KCAL / 150G
Carbs
34.2g
· 12% DV
Protein
1.7g
· 3% DV
Fat
0.5g
· 1% DV
Fiber
3.9g
· 14% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 92% · Protein 5% · Fat 3%
Sliced banana nutrition facts table · 1 cup (medium) (150 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 134 kcal | |
| Total fat | 0.5 g | 1% |
| Saturated fat | 0.17 g | 1% |
| Trans fat | 0 g | |
| Sodium | 1.5 mg | 0% |
| Total carbohydrate | 34.2 g | 12% |
| Fiber | 3.9 g | 14% |
| Protein | 1.7 g | 3% |
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 Cup of Sliced banana?
| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 150 g | 134 kcal |
| 1 slice (thin) | 15 g | 13 kcal |
| 1 slice (thick) | 25 g | 22 kcal |
| 2 slice (thin) | 30 g | 27 kcal |
| 100 g | 100 g | 89 kcal |
| 1 piece (small) | 100 g | 89 kcal |
| 1 serving (medium) | 100 g | 89 kcal |
| 1 cup (small) | 100 g | 89 kcal |
| 1 piece (medium) | 120 g | 107 kcal |
| 1 piece (large) | 180 g | 160 kcal |
Calculated from 89 calories per 100 g.
Frequently Asked Questions About Sliced banana
How do you keep sliced banana from turning brown?
Coat the cut surfaces with a little lemon juice and store the slices in an airtight container in the refrigerator. The acid slows the browning reaction; cutting the banana just before serving works best when you want its natural flavor.
How long does sliced banana last in the fridge?
Sliced banana usually keeps for about 1–2 days in a sealed container in the refrigerator. It softens and browns faster than a whole banana, so use it promptly and discard it if it develops mold, an off smell, or a slimy texture.
Can you freeze sliced banana?
Yes, sliced banana freezes well. Freeze the pieces in a single layer first, then transfer them to a sealed freezer bag so they do not clump together. Thawed slices become soft, making them best for smoothies, baking, or porridge.
Why does sliced banana turn brown?
Sliced banana browns when enzymes in the exposed fruit react with oxygen. This is a normal change after cutting and does not automatically mean the banana has spoiled; chilling it in a closed container or adding citrus juice slows the process.
Can you eat brown sliced banana?
Yes, sliced banana that has only browned on the surface is generally safe to eat. Browning alone is not a sign of spoilage. Throw it away if you notice mold, an unpleasant smell, or a slimy texture.
Should you refrigerate sliced banana?
Yes, refrigerate sliced banana if you are not serving it right away. Put it in a covered container to limit air exposure; chilling slows softening and browning, although the slices may still darken over time.
Can you cut banana slices ahead of time for a fruit salad?
Yes, but cut the banana close to serving time for the freshest appearance. If you need to prepare it ahead, add a little lemon or orange juice, cover the salad tightly, and keep it refrigerated.
How do you stop sliced banana from sticking together in the freezer?
Arrange the banana slices in one layer on a lined tray and freeze them until firm before packing them together. This quick-freezing step keeps the pieces separate, so you can take out only what you need for a smoothie or recipe.
Can you leave sliced banana out overnight?
No, sliced banana should not be left at room temperature overnight. Once cut, it is more exposed to air and contamination than a whole fruit; refrigerate leftovers promptly and discard slices that have been left out for an extended period.
Do you need to wash a banana before slicing it?
Yes, rinse the whole banana under running water before peeling and slicing it. Dirt on the peel can transfer to the fruit or your hands during preparation; dry it and use a clean knife and cutting surface.
Sliced banana Vitamins & Minerals
Vitamins
B6
0.55mg · 32% DV
Vitamin C
13.05mg · 15% DV
B5
0.5mg · 10% DV
B2
0.11mg · 8% DV
Minerals
Manganese
0.41mg · 18% DV
Potassium ⭐
537mg · 16% DV
Copper
0.12mg · 13% DV
Magnesium
41mg · 10% DV
Sodium
1.5mg · 0% DV
Sliced banana Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Sliced banana
To burn the 134 calories in 1 cup (medium) (150 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 Sliced banana?
Sliced banana is simply a peeled banana cut into rounds. Bananas grow in tropical regions, and the slices are usually eaten fresh rather than prepared as a dish in their own right. Their soft texture and naturally sweet, creamy taste make them an easy addition to breakfast bowls, porridge, cereal and yoghurt; they also work well in smoothies and desserts.
Banana provides carbohydrates, fibre and potassium, making it a convenient, energy-giving snack. For the freshest texture, slice it just before serving, as the cut surfaces can brown. Pair it with plain yoghurt or other fruit for a simple snack.
How Nutritious Is Sliced banana?
Nutrient density
High
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 Sliced banana Processed?
NOVA 2
Minimally 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 Sliced banana Contain Allergens?
No known major allergens
Which Diets Is Sliced banana 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
Sliced banana Fat Profile
SATURATED
0.17g
MONOUNSATURATED
0.05g
POLYUNSATURATED
0.11g
Omega 6:3 ratio 3:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.