Daily Calorie Calculator

By CalculatorInn Team · Updated: 2026-03-22 · Free & accurate · Instant results

Estimate your daily calorie needs using the Mifflin-St Jeor equation. For informational purposes only.

Interactive Daily Calorie Calculator

JavaScript is required for the interactive calculator. Enable JavaScript to use this tool.

How to Use This Calculator

Step-by-Step Instructions

  1. Enter your weight (kg)
  2. Enter your height (cm)
  3. Enter your age
  4. Enter your gender
  5. Enter your male
  6. Enter your female
  7. Enter your activity level
  8. Enter your sedentary
  9. Enter your light exercise
  10. Enter your moderate exercise
  11. Enter your heavy exercise
  12. Enter your athlete
  13. Enter your daily calories (tdee)
  14. Enter your bmr
  15. Enter your to lose weight (-500/day)
  16. Enter your to gain weight (+500/day)
  17. Results appear instantly — no button needed

Formula

Mathematical Formula

BMR (Male) = 10×W + 6.25×H - 5×A + 5

How It Works

Uses the Mifflin-St Jeor equation, then multiplies by activity factor for TDEE.

Frequently Asked Questions

What is BMR?

Basal Metabolic Rate – the calories your body burns at rest to maintain vital functions.

✦ 600+ free tools — no sign-up required

600+ Free Online Calculators
for Math, Finance, Health & More

Fast, accurate calculators for finance, work, tech, and everyday math. Clear formulas and instant answers.

Free Online Calculators

Browse 600+ free online calculators for finance, math, health, tech, business, education, salary, time, and unit conversions. Instant, accurate results with formulas and worked examples.

Finance Calculators

EMI Calculator Mortgage Calculator Loan Payoff Calculator Compound Interest Calculator Savings Goal Calculator ROI Calculator Break-Even Calculator Credit Card Payoff Calculator Inflation Calculator Net Worth Calculator

Math & Everyday Calculators

Percentage Calculator Fraction to Decimal Calculator Tip Calculator Discount Calculator Profit Margin Calculator Bill Splitter Calculator Markup Calculator Fraction Calculator Square Footage Calculator Concrete Calculator

Health & Fitness Calculators

BMI Calculator Daily Calorie Calculator Body Fat Percentage Calculator Pregnancy Due Date Calculator Macronutrient Calculator TDEE Calculator BMR Calculator Ideal Weight Calculator Protein Intake Calculator Sleep Calculator

Tech & AI Calculators

AI Token Cost Calculator API Pricing Calculator Cloud Storage Cost Calculator Bandwidth Cost Calculator Prompt Token Estimator Hex to Decimal Converter Binary to Decimal Converter Password Strength Checker JSON Formatter Regex Tester

Business Calculators

SaaS Metrics Calculator ROI Calculator Customer Acquisition Cost Calculator Customer Lifetime Value Calculator Revenue Growth Calculator Burn Rate Calculator ARR Calculator Churn Rate Calculator Cloud Cost Calculator Pricing Strategy Calculator

Education & Science Calculators

GPA Calculator Final Grade Calculator Scientific Calculator SAT Score Calculator College GPA Calculator Scholarship Calculator Study Time Calculator Reading Time Calculator Typing Speed Calculator Word Count Calculator

Work & Salary Calculators

Salary to Hourly Calculator Hourly to Salary Calculator Overtime Calculator PTO Calculator Notice Period Date Calculator Freelance Rate Calculator Pay Raise Calculator Paycheck Calculator Take-Home Pay Calculator Commission Calculator

Time & Date Calculators

Age Calculator Date Difference Calculator Time Duration Calculator Retirement Countdown Calculator Time Zone Converter Countdown Calculator Business Days Calculator Pregnancy Due Date Calculator Dog Age Calculator Unix Timestamp Converter

Unit Converters

Length / Distance Converter Weight / Mass Converter Temperature Converter Speed Converter Area Converter Currency Converter Data Storage Converter Pressure Converter Fuel Efficiency Converter Cooking Measurement Converter

Read Calculator Guides & Articles →