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Women'sPCOS Weight Management
PCOS Weight Loss Calorie Calculator
Estimate PCOS-adjusted calorie targets using an evidence-based metabolic correction.
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40 Free Health & Fitness Calculators
Science-backed calculators for Indian users across body composition, nutrition, women's health, and sustainable weight management.
calculate40 Calculators
category4 Categories
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biotechEvidence-Based
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Women'sPCOS Health Tracking
PCOS Symptom Severity Score
Score PCOS symptom burden with an 8-domain tracking model.
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Women'sHormonal Health
Menstrual Cycle Length Calculator
Estimate average cycle length and identify expected fertile days.
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Women'sFertility & Hormonal Health
Ovulation Window Calculator
Project ovulation day and fertile window from last period and cycle length.
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Women'sPMS Management
PMS Severity Calculator
Estimate PMS burden from symptom intensity ratings.
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Women'sPMS Weight Tracking
PMS Water Retention Calculator
Estimate likely cyclical water retention in the luteal phase.
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Women'sPostpartum Recovery
Postpartum Calorie Needs Calculator
Estimate postpartum calorie needs with breastfeeding-aware adjustments.
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Women'sBreastfeeding Nutrition
Breastfeeding Calorie Calculator
Estimate calorie support for exclusive or partial breastfeeding.
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Women'sPostpartum Recovery
Postpartum Recovery Timeline Calculator
See your current postpartum recovery stage and activity readiness guidance.
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Women'sHormonal Energy Management
Cycle Phase Energy Calculator
Estimate current menstrual phase and match training + nutrition guidance.
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BodyWeight Loss / General Health
BMI Calculator
Calculate BMI with WHO Asia-Pacific cutoffs tailored for Indian users.
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BodyMetabolism & Calorie Planning
BMR Calculator
Estimate resting calorie expenditure with the Mifflin-St Jeor equation.
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BodyTotal Daily Energy Expenditure
TDEE Calculator
Calculate total daily energy expenditure from BMR and activity.
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BodyGoal Weight Planning
Ideal Weight Calculator
Compare Hamwi/Devine estimates with BMI-based healthy weight range.
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BodyBody Composition
Body Fat Percentage Calculator
Estimate body fat percentage using Deurenberg age-sex adjusted BMI formula.
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BodyMuscle & Body Composition
Lean Body Mass Calculator
Estimate lean mass and fat mass using the Boer equation.
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BodyMetabolic Health Screening
Waist-to-Height Ratio Calculator
Screen metabolic risk using waist-to-height ratio thresholds.
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BodyCardiovascular Risk Screening
Waist-to-Hip Ratio Calculator
Estimate cardiovascular risk from waist-to-hip ratio.
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BodyMuscle Mass Assessment
FFMI Calculator
Calculate fat-free mass index and normalized FFMI.
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BodyMetabolic Health
Metabolic Age Calculator
Compare your BMR with age-group averages to estimate metabolic age.
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NutritionDaily Calorie Planning
Calorie Needs Calculator
Get maintenance, deficit, and surplus calorie targets in one view.
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NutritionWeight Loss
Calorie Deficit Calculator
Estimate required deficit and timeline to reach your target weight.
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NutritionMuscle Gain
Calorie Surplus Calculator
Plan lean or aggressive bulking surplus with monthly gain projections.
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NutritionNutrition Planning
Macro Split Calculator
Generate protein-fat-carb targets based on calorie goal and training objective.
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NutritionProtein Optimization
Protein Intake Calculator
Estimate optimal daily protein intake by weight and goal.
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NutritionCarbohydrate Planning
Carb Intake Calculator
Calculate daily carbohydrate targets from training demands and calories.
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NutritionFat & Nutrition Planning
Fat Intake Calculator
Estimate healthy daily fat intake based on total calories.
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NutritionMeal Planning
Meal Calorie Calculator
Calculate meal calories from common Indian food portions.
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NutritionExercise & Activity Planning
Calories Burned Calculator
Estimate calories burned using MET values, body weight, and duration.
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NutritionDaily Activity Tracking
Steps to Calories Converter
Convert daily step count to an approximate calorie burn estimate.
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WeightWeight Loss Planning
Weight Loss Timeline Calculator
Project how long your target fat loss may take with adaptation adjustments.
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WeightGoal-Based Weight Loss
How Long to Lose Weight Calculator
Estimate completion time for your target body-weight reduction.
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WeightDaily Calorie Planning
Daily Weight Loss Planner
Reverse-calculate required daily deficit for your deadline.
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WeightBody Recomposition
Fat Loss vs Weight Loss Estimator
Estimate fat-mass and lean-mass contributions in scale-weight change.
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WeightWeight Loss Plateau
Plateau Breaker Calculator
Adjust calories when progress stalls due to metabolic adaptation.
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WeightWeekly Weight Loss Planning
Weekly Deficit Planner
Distribute weekly calorie deficit across days and preferred pattern.
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WeightGoal Setting
Goal Weight Planner
Plan realistic 5-10% milestone targets before aggressive cut goals.
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WeightMaintenance Phase
Maintenance Calories Finder
Estimate new maintenance calories after body-weight change.
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WeightReverse Dieting
Reverse Diet Calculator
Plan controlled calorie increases after prolonged dieting.
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WeightBody Recomposition Strategy
Cutting vs Bulking Calculator
Choose cut, bulk, or recomp strategy from body-fat percentage and goals.
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