Lose Weight
Calculate your calorie deficit, macros, and track progress with tools designed for healthy, lasting weight loss.
Recommended tools for this goal
A curated selection of calculators for this goal.
BMI Calculator
Free BMI calculator with NIH health categories, body fat estimate, and ideal weight range. Instant results, mo...
OpenBMR Calculator
Calculate your Basal Metabolic Rate (BMR) using the Mifflin-St Jeor and Harris-Benedict equations. Free BMR ca...
OpenTDEE Calculator
Calculate your Total Daily Energy Expenditure (TDEE) with activity multipliers. Free TDEE calculator showing m...
OpenCalorie Deficit Calculator
Calculate your ideal calorie deficit for safe, sustainable weight loss. Free calculator with personalized dail...
OpenMacro Calculator
Calculate your optimal daily macronutrient split (protein, carbs, fat) based on your goals. Free macro calcula...
OpenBody Fat Calculator
Calculate your body fat percentage using the U.S. Navy circumference method. Free body fat calculator with lea...
OpenProtein Calculator
Calculate your daily protein needs based on body weight, activity level, and goals. Free protein calculator wi...
OpenWater Intake Calculator
Calculate your optimal daily water intake based on body weight, activity, and climate. Free hydration calculat...
OpenIdeal Weight Calculator
Find your ideal body weight using Devine, Hamwi, Miller, and Robinson formulas. Free ideal weight calculator w...
OpenWaist-to-Hip Ratio
Calculate your waist-to-hip ratio (WHR) to assess abdominal fat and metabolic risk. Free WHR calculator with W...
OpenCalories Burned Calculator
Calculate calories burned for 100+ exercises using MET values, body weight, and duration. Free exercise calori...
OpenCarb Calculator
Calculate your optimal daily carbohydrate intake based on activity, goals, and dietary preference. Free carb c...
OpenFat Calculator
Calculate your optimal daily fat intake based on calories, goals, and dietary preference. Free fat calculator ...
OpenFiber Calculator
Calculate your daily fiber needs based on calories and age. Free fiber calculator with food sources and tips t...
OpenSugar Calculator
Calculate your daily sugar limit based on AHA and WHO guidelines. Free sugar calculator with hidden sugar sour...
OpenHeart Rate Calculator
Calculate your heart rate training zones (fat burn, cardio, peak) using the Karvonen formula. Free heart rate ...
OpenRMR Calculator
Calculate your Resting Metabolic Rate (RMR) with Mifflin-St Jeor and Katch-McArdle formulas. Free RMR calculat...
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