Free tools to help you calculate calories, macros, and plan your nutrition. Use our calculators to reach your health and fitness goals.
Calculate your Total Daily Energy Expenditure to know how many calories you burn daily.
Calculate your optimal protein, carbs, and fat intake based on your goals.
Calculate your TDEE and macros optimized for a carnivore or all-meat diet lifestyle.
Calculate how many calories you need to eat to lose weight at your desired rate.
Calculate your Body Mass Index and see where you fall on the healthy weight scale.
Calculate how much protein you need daily based on your weight, activity, and goals.
Calculate your optimal fat, protein, and carb intake for a ketogenic diet.
Describe any meal in natural language and get instant nutritional analysis powered by AI.
Paste your recipe ingredients and get a complete nutritional breakdown per serving.
Generate personalized 7-day meal plans with grocery lists based on your goals and preferences.
Paste any restaurant menu and get the healthiest options ranked for your diet goals.
Compare 2-4 foods or meals side-by-side to see which is healthier for your goals.
Plan your eating and fasting windows with visual schedules for any IF protocol.
Calculate how many calories you need per day based on your age, gender, weight, and activity level.
Calculate your Basal Metabolic Rate - the calories your body burns at complete rest.
Estimate your body fat percentage using the Navy Method with simple body measurements.
Find your ideal weight range based on your height, gender, and frame size using multiple formulas.
Calculate how much water you should drink daily based on your weight, activity, and climate.
Calculate how many extra calories you can enjoy on cheat days while still hitting your weekly goals.
See how long it will take to reach your goal weight with projected milestones and required calorie targets.
Get precise calorie and macro targets for your bulk or cut phase with training and rest day splits.
Generate smart shopping lists from meal plans or nutrition goals, organized by store section.
Get personalized meal suggestions based on your remaining calories and macros for the day.
Check if any food or meal is compatible with keto, vegan, paleo, gluten-free, and other diets.
Upload a photo of your meal and get instant AI-powered calorie and macro estimates.
Describe your cheat day and get a calorie reality check with an encouraging recovery plan.
Get an optimized meal prep plan with cooking schedule, portions, and shopping list.
Find healthier alternatives to your favorite foods with calorie savings and satisfaction ratings.
Use our calculators to find your targets, then track your meals effortlessly with BiteKit. Just speak or type what you ate.
We're constantly adding new calculators and AI-powered tools. Download BiteKit to get notified when new tools are available.
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