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Carb Intake Calculator - Daily Carbohydrates

Free carb intake calculator. Calculate how many carbohydrates you need daily based on calories and diet goals.

Calculate daily carbohydrate needs

Enter your values to see results

and click the "Calculate" button

Carb Intake Calculator

Calculate your daily carbohydrate needs. Carbs are the body's preferred energy source, especially for brain function and intense exercise.

Standard: 45-55% of calories | 1g carbs = 4 calories

Choose complex carbs (whole grains, vegetables) over simple sugars. Aim for 25-35g fiber daily.

Are carbs bad for you?

No! Quality matters more than quantity. Whole grains, fruits, vegetables are healthy carbs. Limit added sugars and refined grains.

How low can carbs go?

Keto: <50g/day. Very low carb: 50-100g. Low carb: 100-150g. Standard: 200-300g. Brain needs ~130g glucose daily.

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