How many carbs are in mango?

A cup of sliced mango is a sweet tropical carbohydrate, plain and simple: about 24.8 g of total carbs in a 1-cup serving (165 g), which comes to about 22.2 g net carbs after the 2.6 g of fiber. That’s 15 g of carbs per 100 g, for roughly 99 calories a cup. Mango carries slightly more fiber than most sugary fruits, but not enough to change the story — for anyone counting carbs, net sits only a couple of grams under the total.

Why net carbs barely move the number

Net carbs — total carbs minus fiber — is the number that counts for keto, low-carb and blood-sugar tracking, since fiber is the part your body doesn’t convert to glucose. Mango gives you a little fiber to work with (2.6 g per cup), so net carbs land at about 22.2 g, a touch below the 24.8 g total. But the carbs are overwhelmingly sugar — about 22.6 g per cup, roughly 91% of the total. That’s why mango tastes like dessert: it’s one of the sweeter fruits by sugar content, and that sugar digests quickly with only modest fiber to slow it.

How a cup fits a daily budget

In practical terms, mango is not a keto or low-carb food. At about 22 g net carbs, one cup can use most of a strict keto allowance (20–50 g net a day) before anything else hits your plate. On a moderate-carb plan it’s a fine portion-controlled treat — but a whole mango is closer to 50 g of carbs, so portion size does the heavy lifting. Mango isn’t “bad”; it’s a genuinely nutrient-dense fruit that simply happens to be dense in the one macro you’re usually counting, with little fiber to cushion it.

If you want the other side of the macro picture, see protein in mango — and for any packaged or dried mango product, always read the label’s own carb and sugar lines, since dried mango is far more concentrated.