It’s always best to check with your healthcare provider about specific recommendations for your individual goals. The right amount of carbohydrates for you can depend on your calorie needs, the types of carbohydrates you choose, and which types of foods you enjoy eating.
The adequate intake (AI) for carbohydrates is 130 grams. That’s an amount that’s considered to be enough to support a typical adult’s basic needs.
The Acceptable Macronutrient Distribution Range (AMDR) for carbohydrates is the amount of carbs that appears linked to better health outcomes, while supporting a nutritionally adequate diet. For adults, it's 45-65% of total energy (calories).
On a 2000-calorie diet, that’s 225-325 grams of carbs per day. On a 1600-calorie diet, that’s 180-260 grams of carbs per day.
Some healthcare providers suggest a low-carb diet for certain people. If you think you may need to consume fewer carbohydrates than recommended for the average adult, it’s best to talk to your provider. A low-carb or very low-carb keto diet can have side effects or complications.