Nutrition
Carb Loading Calculator
Plan daily carbohydrate targets for the 36 to 48 hours before an endurance event.
Enter your details
A common endurance range is 8 to 12 grams of carbohydrate per kilogram of bodyweight per day.
Method and limitations
A common endurance range is 8 to 12 grams of carbohydrate per kilogram of bodyweight per day. The exact method can differ between organisations, sports and populations, so use this page as a transparent starting point rather than a final decision.
For current standards, check the official governing body or competition notice. Keep a record of your inputs so you can compare changes over time under consistent conditions.
Frequently Asked Questions
Disclaimer: This calculator is for general education and fitness planning only. It does not provide medical advice or guarantee eligibility. Read the full disclaimer.