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32 tools
This free BMR calculator estimates calories burned at complete rest and includes activity-based daily calorie estimates. It supports multiple formulas, including Mifflin-St Jeor, with unit options for US and metric inputs. No paid plan is required to use the tool.
This calorie calculator estimates the number of calories needed each day to maintain, lose, or gain weight. Learn the kinds of calories and their effects.
This macro calculator estimates the macronutrient needs of a person based on their age, physical characteristics, activity level, and bodyweight goals.
This free protein calculator estimates the amount of protein a person needs each day to remain healthy based on certain averages and recommendations.
Use the calorie deficit calculator to estimate how long it will take to reach your target weight by following a given calorie deficit.
Mayo Clinic’s calorie calculator estimates daily energy needs using age, sex, height, weight, and activity level. It is based on Harris-Benedict and related dietary reference methods, making it a practical alternative for resting and total energy estimation. The tool is free and does not require a paid subscription.
This free fat intake calculator estimates the amount of dietary fat a person should consume daily based on age, height, weight, and activity.
Our keto calculator helps you find the optimal macros intake for your ketogenic diet.
This added sugar intake calculator allows you to control your daily diet and gives you helpful advice on reducing added sugars.
Harris-Benedict calculator uses one of the three most popular BMR formulas. Knowing your BMR (basal metabolic weight) may help you make important decisions about your diet and lifestyle.
The IIFYM Calculator (If It Fits Your Macros calculator) computes the optimal amount of macronutrients you should consume every day.
TDEE calculator allows you to estimate your total daily energy expenditure and helps you to find out how many calories you burn every day.
The Katch-McArdle calculator uses is one of the formulas used to find your BMR (basal metabolic rate). If you're interested in keeping a healthy weight, this calculator may shed light on how.
The Carb calculator suggests the optimal amount of carbohydrates that should be in your diet.
Diet risk score calculator allows you to estimate the mortality risk connected to your diet.
The fiber calculator helps you find the amount of fiber your diet should contain.
The micronutrient calculator displays the dietary reference intake (DRI) for all elements, according to your age and sex.
The quarantine weight maintenance calculator is a useful tool that will help you to maintain your weight during a pandemic.
The DRI calculator will show you your daily recommended intake of vitamins, macronutrients and micronutrients.
This maintenance calorie calculator allows you to calculate how many calories your body needs to maintain your current weight.
The meal calorie calculator divides your daily calorie intake between all meals.
The net carbs calculator helps you determine the number of net carbohydrates – carbohydrates that are completely broken down and absorbed by the body – in your meal. This value is crucial for those following one of the low-carb diets, such as the ketogenic diet.
Our sodium in salt calculator will help you check how much sodium is in a teaspoon of different types of salt.
The weight gain calculator helps you to estimate how many calories you need to eat to increase your weight.
