FutureTools

Calorie Calculator

Free · BMR & TDEE · No Signup

Calculate your daily calorie needs based on your body metrics and activity level. Get BMR, TDEE, and personalized macro breakdown for weight loss, maintenance, or muscle gain.

Free Forever BMR & TDEE Macro Split Instant Results
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Tool Information
CategoryCalculators
Price100% Free
FormulaMifflin-St Jeor
ProcessingInstant ⚡
Activity Levels
Sedentary
Little or no exercise
Lightly Active
Light exercise 1-3 days/week
Moderately Active
Moderate exercise 3-5 days/week
Very Active
Hard exercise 6-7 days/week
Extra Active
Very hard exercise & physical job
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Guide

How to Use

Follow these simple steps to calculate your daily calorie needs.

1
Select Gender

Choose male or female for accurate BMR.

2
Enter Details

Input age, weight, and height.

3
Activity Level

Select your daily activity level.

4
Get Results

View calories, BMR, and macros.

Benefits

Why Use This Calculator?

The most accurate calorie calculator with macro breakdown.

Mifflin-St Jeor Formula

Most accurate BMR equation used by professionals.

Macro Breakdown

Get protein, carbs, and fat targets for your goal.

Weight Goal Tracking

Lose, maintain, or gain — customized to you.

Works On Any Device

Fully responsive — use on phone, tablet, or desktop.

Completely Free

No registration, no limits. Use it as many times as you want.

20,000+

Calorie Calculations Daily