Use the free Carbohydrate Calculator by Calculator Hub HQ to determine your ideal daily carb intake based on your body weight, fitness goals, activity level, and dietary needs. Perfect for weight loss, bodybuilding, ketogenic diets, or diabetes management.
A Carbohydrate Calculator is a nutrition tool designed to help you determine how many grams of carbohydrates you should consume daily. Based on your body weight, activity level, age, gender, and fitness goals, this calculator provides tailored recommendations for:
At Calculator Hub HQ, we’ve made it easy to get a science-backed estimate of your daily carbohydrate needs to support better health and energy balance.
Whether you’re looking to shed pounds, build muscle, or manage blood sugar levels, our tool gives you a personalized carb range that matches your health goals.
With the Carbohydrate Calculator, you’ll discover:
Optional: Adjust your macronutrient ratios for ketogenic or low-carb lifestyle planning.
| Goal | Carbs (grams/day) | % of Total Calories |
|---|---|---|
| Weight Loss | 50–150g | 10–30% |
| Maintenance | 150–250g | 30–50% |
| Muscle Gain | 250–400g+ | 50–60% |
| Ketogenic Diet | 20–50g | <10% |
⚠️ Note: These are general estimates. Consult a registered dietitian or physician for personalized guidance, especially if you have medical conditions like diabetes.
Yes. While not a substitute for medical advice, it provides a helpful baseline for understanding carb intake. Always consult a healthcare provider for medical-specific plans.
You can use it to set extremely low carb targets (typically 20–50g/day) and balance them with fats and proteins for ketosis.
Absolutely! Higher carbohydrate intake is often essential for muscle growth and performance, and our calculator adjusts for that.
The Carbohydrate Calculator by Calculator Hub HQ is your go-to resource for setting personalized daily carb goals—whether you’re losing weight, building muscle, or just staying healthy.
Start calculating your ideal carb intake today—it’s fast, free, and tailored to your goals.
