Calzyra
CalzyraCALCULATE | CONVERT | SOLVE
FinanceInvestmentsHealthMathBlog
Calzyra
CalzyraCALCULATE | CONVERT | SOLVE

Smart calculators for every need. Trusted by millions of users worldwide for accurate, fast, and free calculation tools.

Popular Categories

  • Finance
  • Health & Fitness
  • Mathematics
  • Physics
  • Construction
  • Conversion

Finance Tools

  • Loan Calculators
  • Investment Calculators
  • Compound Interest
  • SIP Calculator
  • ROI Calculator
  • CAGR Calculator

Top Calculators

  • Mortgage Calculator
  • BMI Calculator
  • Percentage Calculator
  • Calorie Calculator
  • Tip Calculator

Company

  • About Us
  • Blog
  • Contact
  • Privacy Policy
  • Terms of Service

© 2026 Calzyra. All rights reserved.

Trusted by 2M+ monthly users
  1. Home
  2. Health
  3. Nutrition & Diet
  4. BMR Calculator
Medical CalculatorNutrition & Diet

BMR Calculator

Calculate your Basal Metabolic Rate (BMR) - the number of calories your body needs at complete rest to maintain vital functions.

Updated 2024-12-152 min readCalzyra Health Team

Calculator

Enter your values below

Formula & Methodology

How this calculator works

Male: BMR = 10×weight + 6.25×height - 5×age + 5 | Female: BMR = 10×weight + 6.25×height - 5×age - 161

This calculator uses the Mifflin-St Jeor equation, widely considered the most accurate BMR formula. It accounts for your weight, height, age, and gender.

Frequently Asked Questions

Common questions about this calculator

Medical Disclaimer

Nutritional recommendations are based on general guidelines. Individual needs may vary based on health conditions. Consult a dietitian for personalized advice.

Nutrition & Diet Calculators

Calorie CalculatorProtein CalculatorCarb CalculatorFat CalculatorMacro CalculatorTDEE CalculatorBMR CalculatorFiber CalculatorWater Intake CalculatorMeal Calorie CalculatorBody Fuel CalculatorCarb Loading Calculator

Related Calculators

Calorie Calculator

Calculate your daily calorie needs based on personal factors and goals.

Protein Calculator

Calculate your ideal daily protein intake based on weight and activity.

Macro Calculator

Calculate your complete macronutrient breakdown for optimal nutrition.

TDEE Calculator

Calculate your total daily energy expenditure including all activities.

Water Intake Calculator

Determine your ideal daily water intake based on weight and lifestyle.

Quick Links

All Health CalculatorsNutrition & Diet Category

References

WHO GuidelinesCDC ResourcesAHA Recommendations