Online calculators for finance, science, health, everyday tasks, and education.

Calculators(19)

Calculator Search

Search and find calculators

Tips

Home
Health & Fitness
Macro Calculator

Health

Macro Calculator

The Macro Calculator helps determine your optimal daily intake of protein, carbs, and fat based on your body metrics, activity level, and fitness goals. It offers multiple calculation methods, including goal-based, body composition, athletic performance, and custom ratio options to provide personalized macronutrient recommendations.

Specialized Calculators

Choose from 3 specialized versions of this calculator, each optimized for specific use cases and calculation methods.

Goal

2 calculators

Weight Loss Macro Calculator

Calculate the optimal macronutrient ratio for healthy, sustainable weight loss.

weight lossfat losscutting+1

Try this calculator

Muscle Building Macro Calculator

Calculate the ideal macronutrient ratio for building muscle and strength.

muscle buildingbulkingstrength+2

Try this calculator

Diet

1 calculator

Ketogenic Diet Macro Calculator

Calculate your optimal keto macros for ketosis and fat adaptation.

ketoketogeniclow carb+1

Try this calculator

Related Calculators

6 calculators

Explore more health & fitness calculators

VO2 Max Calculator

Calculate your VO2 Max (maximal oxygen uptake) and aerobic fitness level

Try this calculator

Marathon Pace Calculator

Calculate running pace, time, distance, and generate race predictions and splits

Try this calculator

Calculate Body Mass Index (BMI) based on height and weight

Try this calculator

Calculate your Basal Metabolic Rate (BMR) and daily calorie needs

Try this calculator

Calorie Calculator

Calculate daily caloric needs based on personal factors and activity level.

Try this calculator

Due Date Calculator

Calculate your due date and track pregnancy milestones based on your last period, conception date, ultrasound, or IVF transfer.

Try this calculator