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Free health calculators

Calories burned walking, body fat percentage, BMI, daily calories, and more — instant results, no signup.

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Calories burned walking Body fat calculator Daily calories (TDEE) Step goal BMI
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Nutrition & calories

Glass of water for daily hydration
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Water Intake

Daily hydration estimate by weight and activity.

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Protein-rich ingredients in the kitchen
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Protein Calculator

Daily protein target based on weight and activity.

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Meal ingredients for nutrition tracking
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Food Nutrition Calculator

Search 300k+ USDA foods, scan barcodes, and log meals with full nutrition facts.

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Home meal planning and calorie awareness
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Daily Calorie (TDEE)

Estimate total daily calories burned from activity and metabolism.

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Balanced macros from whole foods
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Macro Calculator

Split daily calories into protein, carbs, and fat grams.

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Portion-aware eating for gradual weight loss
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Calorie Deficit

Safe daily calorie target and timeline for gradual weight loss.

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Daily meal planning with whole foods
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Daily Meal Planner

Split daily calories and macros across breakfast, lunch, dinner, and snacks.

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Glass of water for daily hydration
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7-Day Hydration Plan

Build a week of hydration habits step by step.

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Body composition

Clinical health screening
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BMI Calculator

Body mass index with plain-language results.

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Healthy weight and balanced living
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Ideal Weight Range

Healthy weight range based on height and BMI.

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Body composition and strength training
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Body Fat % Calculator

Calculate body fat percentage at home — Navy method or BMI estimate.

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Fitness & walking

Outdoor walking for everyday fitness
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Calories Burned Walking

How many calories does walking burn? Weight, pace, and minutes.

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Daily steps and outdoor movement
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Step Goal

Personalized daily step target from your activity level.

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Structured outdoor walking routine
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7-Day Walking Plan

Personalized weekly walking schedule.

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Sleep

Bedroom environment for better sleep
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Bedtime Calculator

Best bedtimes based on sleep cycles and wake time.

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Bedroom environment for better sleep
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7-Day Sleep Plan

Wind-down routines for better rest this week.

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Heart health

Cardio training on a professional track
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Target Heart Rate

Moderate and vigorous zones for safe cardio exercise.

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Daily habits

Daily wellness and self-care habits
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Habit Tracker

Track water, movement, and sleep daily — saved on your device.

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