All Nutrition & Fitness Calculators
Every calculator you need to find your calorie target, set your macros, measure body composition, and track calories burned — all free, no account required.
Calorie & Energy
Find how many calories your body burns and set the right intake target for your goal.
TDEE Calculator
Calculate your Total Daily Energy Expenditure: the total calories your body burns across all activities each day.
BMR Calculator
Find your Basal Metabolic Rate, the calories your body burns at complete rest before any activity, exercise, or digestion.
Calorie Deficit Calculator
Set a safe daily calorie deficit for fat loss based on your TDEE, goal weight, and target date.
Maintenance Calorie Calculator
Find the exact daily calorie intake that holds your current weight steady without loss or gain.
Food Calorie Counter
Look up calorie and macronutrient content for thousands of foods to track your daily intake accurately.
TDEE by Goal
Specialized TDEE calculators tailored to specific body composition and performance goals.
TDEE for Weight Loss
Calculate TDEE adjusted for a fat loss calorie deficit, with weekly rate projections and minimum safe intake guidance.
TDEE for Muscle Gain
Find your TDEE-based calorie surplus for lean muscle gain, calibrated to minimize fat gain alongside muscle growth.
TDEE for Bodybuilding
TDEE calculator for bodybuilders in bulk or cut phases, with macro guidance specific to physique competition goals.
TDEE for Bulking
Find your optimal calorie surplus for a lean bulk, with guidance on surplus size, protein targets, and gaining phases.
TDEE for Athletes
High-activity TDEE calculator for competitive athletes with training volumes above 10 hours per week.
TDEE for Men
TDEE calculator calibrated for male physiology, accounting for higher average muscle mass and testosterone-driven metabolism.
TDEE for Teens
TDEE calculator for teenagers accounting for growth phase calorie demands, active development, and higher energy turnover.
TDEE for Adults Over 40
TDEE calculator adjusted for age-related metabolic changes, declining muscle mass, and shifting hormone levels after 40.
TDEE for Women
Calculators built for female-specific physiology, hormonal cycles, and life stages.
TDEE for Women
TDEE calculator for women with adjustments for hormonal cycle variation, lower average muscle mass, and activity-adjusted needs.
TDEE During Pregnancy
Calorie calculator for pregnancy with trimester-by-trimester energy additions based on IOM 2009 guidelines and pre-pregnancy BMI.
TDEE While Breastfeeding
Find safe calorie targets while breastfeeding, accounting for lactation energy cost and postpartum recovery needs.
TDEE for Menopause
TDEE calculator adjusted for menopause-related metabolic changes, estrogen decline, and body composition shifts after 50.
TDEE for PCOS
Calorie calculator for women with PCOS, with guidance on insulin resistance, calorie targets, and macro adjustments for hormonal balance.
Nutrition & Macros
Turn your calorie budget into exact gram targets for protein, carbohydrates, and fat.
Macro Calculator
Split your daily calorie target into protein, carbohydrate, and fat grams based on your goal and diet style.
Protein Calculator
Find your daily protein target in grams based on body weight, training level, and goal, with per-meal breakdown.
Water Intake Calculator
Calculate your daily hydration target based on body weight, activity level, and climate conditions.
Body Composition
Measure and track your body composition to understand fat, muscle, and weight in context.
Body Fat Calculator
Estimate your body fat percentage using the U.S. Navy tape measurement formula with waist, neck, and hip measurements.
Lean Body Mass Calculator
Calculate your fat-free mass, the portion of your body weight that is muscle, bone, organs, and water.
BMI Calculator
Calculate your Body Mass Index and see your clinical weight category alongside your healthy weight range for height.
Ideal Body Weight Calculator
Find your ideal body weight using four clinical formulas (Hamwi, Devine, Robinson, and Miller) based on height and sex.
Calories Burned
Calculate how many calories you burn during specific activities using validated MET values.
Calories Burned Calculator
Calculate calories burned for over 100 activities by entering body weight, duration, and exercise type using MET values.
Calories Burned Walking
Find calories burned walking at different speeds and durations based on your body weight and terrain type.
Calories Burned Running
Calculate running calorie burn based on pace, distance, duration, and body weight using MET-based energy expenditure.
Calories Burned Cycling
Estimate calories burned cycling at different intensities for indoor stationary, road, and mountain biking sessions.
Calories Burned Swimming
Calculate swimming calorie burn by stroke type, intensity, and duration based on validated aquatic MET values.
Calories Burned Hiking
Estimate calories burned hiking based on body weight, trail grade, pack weight, and session duration.
Calories Burned Jump Rope
Calculate jump rope calorie burn by intensity level and duration, one of the highest calorie-per-minute cardio activities.
Calories Burned Elliptical
Find calories burned on the elliptical trainer by resistance level, speed, and session duration based on MET values.
Calories Burned Rowing
Calculate calories burned rowing, machine or on-water, by effort level, duration, and body weight.
Calories Burned Yoga
Estimate calories burned during yoga sessions by style, from gentle Hatha to vigorous hot yoga and power flow.
Calories Burned Strength Training
Estimate calories burned during resistance training by effort level, session duration, and current body weight.
Not Sure Where to Start?
Start with your TDEE. It is the foundation of every calorie target, macro split, and deficit calculation on this site. Get your number in under two minutes.
Calculate My TDEE