How many carbs in a banana?

Banana Nutrition Facts

Amount Per 1 medium (7" to 7-7/8" long) (118 g)

Calories 105

How many calories in a banana?

% Daily Value*
Total Fat 0.4 g	0%
Saturated fat 0.1 g	0%
Polyunsaturated fat 0.1 g
Monounsaturated fat 0 g
Cholesterol 0 mg	0%
Sodium 1 mg	0%
Potassium 422 mg	12%
Total Carbohydrate 27 g	9%
Dietary fiber 3.1 g	12%
Sugar 14 g
Protein 1.3 g	2%

Vitamin A	1%	Vitamin C	17%
Calcium	0%	Iron	1%
Vitamin D	0%	Vitamin B-6	20%
Vitamin B-12	0%	Magnesium	8%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

How Many Carbs in a Banana?

One medium sized banana is 110 calories, 29 grams of carbohydrate, 4 grams of fiber, 0 grams of fat and 1 gram of protein. 
100 grams of banana have about 80 calories, carb content approx 12 grams
take a look of table below to check out How many Carbs in a Banana

Raw Bananas
Size	Carbs Count
extra large (> 9")	35 carbs
large (8"- 9")	31 carbs
medium (7"-8")	27 carbs
small (6")	23 carbs
extra small (< 6")	19 carbs
1 ounce/28g	6½ carbs
one cup mashed bananas	51 carbs
one cup sliced bananas	34 carbs

Aside from raw fruit, bananas may be eaten cooked or as part of other prepared foods.

Other Banana-containing Foods
Name	Net Carbs (approx, g)	Sugar (approx, g)	Fiber (approx, g)	Total Carbs (approx, g)
1 Banana, baked	38	26	4	42
1 Red Banana, fried	21	13	3	24
1 Banana Fritter	10	5	1	11
1 Banana, covered with chocolate and nuts	37	27	5	43
Banana Chips, 1 oz	14	10	2	17
Banana Bread, I slice	32	-	1	33
Banana Cream Pie, 1 pc	46	17	1	47
Banana Pudding, 1 oz	6	-	-	6
Banana Nut Muffin, 1 pc	68	43	2	70

find out more about benefits of bananas to brighten the skin So then, How many calories in a banana? there are plus minus 105 Calories