Carbohydrate Calculator
Carbs (g) = Daily calories × Carb% ÷ 100 ÷ 42000×0.50÷4=250g carbohydrates
Free online tool
Enter your daily calorie goal and the percentage from carbohydrates.
Instant calculation
Enter your daily calorie goal and the percentage from carbohydrates.
Your numbers stay in this browser. Nothing is uploaded or saved.
Three clear steps
Type your target daily calorie intake.
Type the percentage of calories from carbohydrates.
Calculate to see your daily carbohydrate target in grams.
The formula
Each gram of carbohydrate provides 4 calories. Typical recommendations are 45-65% of calories.
Carbs (g) = Daily calories × Carb% ÷ 100 ÷ 42000×0.50÷4=250g carbohydrates
Check the method
Each example follows the same formula used by the calculator.
2000×0.50÷4=250g carbohydrates250g carbohydratesCommon questions
The Carbohydrate Calculator helps you calculate your daily carbohydrate intake target based on total calories. Enter your values and select Calculate to get an instant result.
Each gram of carbohydrate provides 4 calories. Typical recommendations are 45-65% of calories.
Example: 2,000 calories at 50% carbs — grams? — 250g carbohydrates.
No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.
Yes. The Carbohydrate Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.
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