Free Tools

Nutrition Calculators

Science-backed calculators to find your calorie needs, track macros, and reach your health goals.

💊 GLP-1 2 tools
🥩
GLP-1 Protein Calculator
Daily protein target on Ozempic, Wegovy, or Mounjaro — 1.2–1.5 g/kg
→ ⚖️
GLP-1 Maintenance Calculator
Calories to hold the new weight after you stop the drug
→
🔥 Calorie & Energy 9 tools
🔢
Calorie Calculator
Daily calorie needs for any goal — lose, maintain, or gain weight
→ ⚡
TDEE Calculator
Total Daily Energy Expenditure based on activity level
→ 🔥
BMR Calculator
Basal Metabolic Rate — calories burned at complete rest
→ ⚖️
Calorie Deficit Calculator
Personalized daily target for weight loss with goal date
→ 📈
Bulking Calorie Calculator
Calorie surplus for lean, standard or aggressive bulking, with macros and a weekly gain range
→ 🏃
Calories Burned Calculator
Calories burned during 30+ exercises using MET values
→ 🍕
Cheat Day Calculator
How many days to recover from a cheat day — no guilt, just math
→ 🍺
Alcohol Calorie Calculator
Calories in beer, wine, spirits, and cocktails by ABV and volume
→ 🤰
Pregnancy Calorie Calculator
Calorie and nutrient needs by trimester based on ACOG guidelines
→
🥗 Diet & Nutrition 4 tools
🥗
Macro Calculator
Ideal protein, carbs, and fat split for your goals
→ 💪
Protein Calculator
Daily protein needs based on weight, activity, and goal
→ 🌾
Carb Calculator
Daily carbohydrate intake based on goals and diet preference
→ 🍬
Sugar Intake Calculator
Compare your daily sugar intake against WHO and AHA guidelines
→
📦 Meal Planning 2 tools
📦
Meal Prep Calculator
Divide a recipe into containers with exact macros per serving
→ 🧑‍🍳
Recipe Calorie Calculator
Add ingredients to get total nutrition and per-serving calories
→
📊 Body Composition 3 tools
📊
BMI Calculator
Body Mass Index with WHO classification
→ 📐
Body Fat Calculator
Body fat percentage using the U.S. Navy method
→ 📉
Weight Loss Calculator
Personalized timeline to reach your goal weight
→