Carb Intake Calculator
Set your daily carbohydrate target in grams — from high-carb athlete levels down to ketogenic ranges.
Carbs per day
248 g
Calories from carbs
990 kcal
≈ servings of rice (45 g)
5.5
Formula
carb grams = calories × carb% ÷ 4How to use the Carb Intake Calculator
- 1Enter your daily calorie target
- 2Pick a diet style or custom percentage
- 3Read your carb grams per day
Frequently Asked Questions
How many carbs should I eat per day?
A balanced diet is 40–50% of calories from carbs (200–300 g at 2,200 kcal). Low-carb is under 130 g; keto is under 50 g.
Do carbs make you gain weight?
No — a calorie surplus does. Carbs are just one energy source; whole-food carbs also carry fiber and micronutrients.