Daily carbohydrate range and energy targets
Calculated daily range
| Goal | Calories | 40% | 55% | 65% | 75% |
|---|---|---|---|---|---|
| Lose 0.5 kg/week | 2056 | 206g | 283g | 334g | 385g |
| Mild loss | 2306 | 231g | 317g | 375g | 432g |
| Maintain | 2556 | 256g | 351g | 415g | 479g |
| Mild gain | 2806 | 281g | 386g | 456g | 526g |
| Gain 0.5 kg/week | 3056 | 306g | 420g | 497g | 573g |
Food quality and overall dietary pattern matter alongside the calculated gram range.
Evidence-based guide
Carbohydrates provide four kilocalories per gram and are a major fuel source for the brain, muscles, and higher-intensity activity. This calculator estimates energy needs first, then converts an evidence-based percentage range into grams.
Mifflin–St Jeor BMR is multiplied by activity and adjusted for the selected weight goal.
The result shows 40–65% of calculated energy, with 55% as a practical midpoint.
Whole grains, legumes, fruit, vegetables, and dairy provide carbohydrate alongside fiber and micronutrients.
Training volume, glucose regulation, medication, food preference, and sport demands can justify a different target. Athletes may require more carbohydrate around demanding sessions.
People managing diabetes, pregnancy, kidney disease, gastrointestinal disease, or therapeutic diets should use an individualized plan. The calculated added-sugar value is an upper guide, not a target.
The body can adapt to lower intake, but carbohydrate-rich foods provide efficient energy, fiber, and nutrients.
Digestible carbohydrate provides approximately four kilocalories per gram.
Often yes, particularly during high-volume endurance or repeated high-intensity training.
No. Fiber-rich minimally processed sources generally have different health effects from refined grains and added sugars.
