BMR (Basal Metabolic Rate):
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Your BMR is the estimated calories burned at rest. To find your daily caloric needs (TDEE), use the table below based on your activity level.
| Activity Level | TDEE (Daily Calories) |
|---|
Explain to users:
“Estimate your Basal Metabolic Rate (BMR) — the number of calories your body burns at rest — to better plan diet, fitness, or weight management goals.”
Ask users to provide the following:
Optional advanced inputs for more accuracy:
Choose an appropriate method to estimate BMR:
If the calculator integrates with weight goals:
Show clear, user-friendly results:
A free, accurate BMR calculator estimates the calories your body burns at rest using validated formulas like Mifflin–St Jeor or Katch-McArdle, based on age, sex, height, and weight.
A BMR calculator that uses the user’s age as a key factor in determining basal metabolic rate, adjusting calorie needs for age-related metabolic changes.
Designed for athletes or highly active individuals, this calculator adjusts BMR estimates based on lean body mass and physical activity for more precise energy requirements.
Calculates total daily energy needs (TDEE) by multiplying BMR with activity level multipliers (sedentary, lightly active, moderately active, very active, extra active).
A highly recommended free tool that is user-friendly, accurate, and offers optional goal tracking for weight maintenance, loss, or gain.
Uses the user’s weight as a key input to estimate basal metabolic rate, suitable for people of all fitness levels.
Provides BMR and suggested daily caloric intake for safe and sustainable weight loss by combining BMR with activity level and a calorie deficit.
A trusted BMR calculator that uses scientifically validated formulas, suitable for personal or professional fitness tracking.
Estimates BMR and multiplies by activity factor to provide total daily caloric needs (TDEE) for maintaining, losing, or gaining weight.
A simple, user-friendly calculator requiring minimal inputs (age, sex, weight, height) to estimate basal metabolic rate instantly.
Provides additional features such as optional body fat percentage, goal tracking, and integration with TDEE or macro calculators for advanced users.
A basic BMR calculator that gives the essential calories your body needs at rest without extra features or complexity.
A calculator that delivers reliable and practical estimates of BMR using validated formulas for planning diet and fitness programs.
Instantly estimates basal metabolic rate with minimal user input for quick results.
Designed for fitness enthusiasts, this calculator helps track caloric needs based on BMR and supports weight and performance goals.
Estimates BMR and suggests a caloric surplus to gain weight safely while considering lean mass and activity levels.
Uses sex-specific formulas (male/female) to accurately calculate basal metabolic rate.
Estimates BMR for monitoring metabolic health, weight goals, and energy expenditure over time.
Uses only height and weight as inputs to quickly estimate basal metabolic rate.
Provides a simplified “health score” based on BMR, activity, and weight goals to give an overall fitness indicator.
Estimates BMR and suggests daily caloric intake for maintaining or achieving an ideal weight range.
A calculator specifically using weight in kilograms for metric unit convenience.
Accepts all inputs in metric units (kg, cm) to calculate BMR accurately for global users.
A web-based tool that estimates basal metabolic rate for free without downloads, accessible on any device.