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Carbohydrates in 1 medium banana = 26.9 g | Nutrition
1 medium banana of Banana, raw contains 26.9 g of carbohydrates. Free converter with serving tables, volume conversion, raw vs cooked, and FAQs. Data from USDA FoodData Central.
Carbohydrates in 1 medium banana Calculator
1 medium banana of Banana, raw contains 26.9 g of carbohydrates. Use the converter above to calculate any weight, volume, or household serving, then compare the tables below. All values from USDA FoodData Central.
Result
1 medium banana Banana Carbohydrates
26.9 g carbohydrates
Computed from 118 g of food and USDA FoodData Central reference.
Reverse Calculation
Carbohydrates target to food amount
118 g (4.16 oz, 0.53 cups)
Reverse math uses 22.8 g carbohydrates per 100 g from USDA FoodData Central reference.
Banana Macros by medium bananas
Banana Macros by Common Serving
Banana Carbohydrates Range Around medium banana = 118 g
Banana Macros by Volume Measure
Banana Prep-State Logging Check
Banana Nutrient Efficiency Per Calorie
Banana Dietary Profile
Banana is a versatile food suitable for most dietary patterns. Check macros above for your specific dietary requirements.
Banana Benefit Signals
- Potassium source: Useful fruit choice when you want potassium and quick carbohydrates. Basis: Potassium is present in the source record..
- Training carb: Fits as a convenient pre- or post-workout carbohydrate, not as a protein source. Basis: Carbohydrate-dominant fruit with low fat..
Banana Daily Nutrient Coverage
Smart Carbohydrates Substitutes for Banana
Banana Condition-Aware Nutrition Notes
Real-World Banana Serving Sizes
- 1 medium banana (~118g): 26.9 g carbohydrates. Uses 118 g per medium banana; one medium banana equals 118 g. Catalog piece weight is 118g for this food.
- 2 medium bananas (~236g): 53.8 g carbohydrates. Uses 118 g per medium banana; 2 medium bananas equals 236 g. Catalog piece weight is 118g for this food.
- 3 medium bananas (~354g): 80.7 g carbohydrates. Uses 118 g per medium banana; 3 medium bananas equals 354 g. Catalog piece weight is 118g for this food.
Common Banana Measurement Mistakes
- Mixing raw and cooked entries changes the math. This page uses the listed source record for Banana, raw.
- Adding oil, sauces, sweeteners, breading, or drained liquid changes calories and macros beyond the base food values.
- For carbohydrates tracking, keep the same unit basis across the meal: grams, ounces, cups, or count-based servings should not be mixed without conversion.
Banana Carbohydrates — Frequently Asked Questions
How much carbohydrates is in 100g of Banana? 100g of Banana contains 22.8 g of carbohydrates (USDA FoodData Central).
How much carbohydrates in one Banana? A typical banana weighs about 118g and contains 26.9 g of carbohydrates. This is calculated as 118g ÷ 100 × 22.8 = 26.9 g.
How much carbohydrates is in 1 cup of Banana? One US cup of banana weighs approximately 225g (density: 950 kg/m³). That serving contains 51.3 g of carbohydrates — computed as 225g ÷ 100 × 22.8.
How many grams of Banana do I need to eat to get 50 g of carbohydrates? To reach 50 g of carbohydrates from Banana, you need approximately 219g — calculated as (50 ÷ 22.8) × 100 = 219g.
Is Banana high in carbohydrates? Banana has a moderate carbohydrates content at 22.8 g per 100g — neither especially high nor low.
What percentage of daily carbohydrates does 100g of Banana provide? 100g of Banana provides 22.8 g of carbohydrates, which is 8.3% of the reference daily intake (275 g/day for adults, based on a 2000-calorie diet). To reach 100% of your daily carbohydrates from Banana alone, you would need ~1206g.
How efficient is Banana as a source of carbohydrates per calorie? Banana provides 25.62 g of carbohydrates per 100 kcal, making it excellent as a carbohydrates-per-calorie source. This is useful for calorie-restricted diets where macronutrient density matters.
What formula does this Banana carbohydrates calculator use? The calculator uses carbohydrates = weight in grams / 100 x 22.8 g. For example, 100g of Banana gives 22.8 g of carbohydrates. Volume entries are first converted to grams using the food density value, then the same per-100g formula is applied.
Is Banana a good food for energy and endurance goals? For energy and endurance goals, Banana is a decent option — with 22.8 g of carbohydrates per 100g. For best results, combine Banana with other foods to hit your daily macro targets.
How reliable is the source data for Banana? Banana uses USDA FoodData Central reference as the nutrition source. Gram-based calculations use the per-100g source values, while cup and spoon estimates depend on the listed density and should be treated as practical serving estimates.
How to Calculate Banana Carbohydrates
- Weigh raw. Place your banana on a kitchen scale before cooking to get the most accurate starting weight.
- Enter weight into the calculator. Select your unit (g, oz, lb, or cup) and hit Calculate.
- Read the result. The calculator shows carbohydrates content for your exact portion.
- Compare servings. Use the serving range table below to quickly compare carbohydrates across portion sizes.
- Log to your tracker. Enter the raw weight and raw entry in your nutrition app for consistent macro tracking.
Why Volume ≠ Weight: Banana Density Explained
Banana has a medium density (950 kg/m³). A 1-cup measure holds approximately 225 g.
Why does density matter? The same volume can hold very different amounts of food depending on how dense it is. Oats (350 kg/m³) are light and airy — 1 cup = ~80 g. Water has a density of 1000 kg/m³ — 1 cup = 236 g. This is why nutrition labels use weight (grams), not volume — it's a more reliable measure.
Formula: mass (g) = volume (mL) × density (kg/m³) ÷ 1,000. This calculator uses this formula automatically when you enter a volume measure for Banana.
Banana Page Quality Signals
Source, density, prep-state, serving, and allergen checks used to decide whether this page is safe to promote from generated to indexed.
Data Sources & Methodology
Data source: USDA FoodData Central.
Computation method: Macro values are calculated by multiplying the food's per-100g value by the requested weight in grams, then dividing by 100. Volume inputs are first converted to grams using the food's density (kg/m³) from USDA data, then the same formula applies: carbs = (weight_g / 100) × carbsPer100g.
Accuracy note: Macro values represent averages across measured samples; individual items may vary ±5–10% depending on brand, farming method, and preparation technique. For clinical nutrition, consult a registered dietitian.
Update policy: Macro values are reviewed quarterly against USDA FoodData Central updates. Page last verified: 2026.