Trying to stick to a keto diet? One of the biggest challenges can be figuring out your macros – how much fat, protein, and carbs you should eat. Luckily, there are tons of keto macro calculators out there to make the process easier. Whether you’re a keto newbie or a seasoned pro, the right calculator can help you hit your targets and stay on track. Let’s dive into some of the best options that can help you simplify your keto journey.
In addition to using keto macro calculators, another useful tool in your keto diet journey is ReciMe, a recipe organizer and meal planner that helps you stay on track. We built ReciMe to easily save and organize your favorite keto recipes, create grocery lists instantly, and plan your meals with ease. Whether you’re looking to save time or reduce food waste, ReciMe simplifies meal planning and makes hitting your keto goals even more manageable. By combining keto macro tracking with efficient meal planning, you can streamline your keto experience and enjoy the benefits of a well-balanced, low-carb lifestyle. Ready to simplify your keto journey? Try ReciMe for free and start planning your meals with ease today!


1. Keto Diet Macro Calculator by Ruled.me
The Keto Diet Macro Calculator is a tool designed to help you determine the right macronutrient ratios for your ketogenic journey. By inputting details such as your age, gender, weight, height, activity level, and goals, the calculator generates a personalized profile to guide your keto diet. This calculator focuses on key metrics like calories, protein, fat, and carbs to ensure you’re eating the right amounts for weight loss, muscle gain, or maintenance.
The app uses the Mifflin-St. Jeor formula, which is considered one of the most accurate methods for calculating daily caloric needs. Based on your specific inputs, it adjusts the numbers to give you a tailored macro breakdown. The calculator also considers factors like body fat percentage and activity level to ensure you get precise recommendations for achieving your keto goals. It even helps track your daily carbs, with a focus on net carbs, making it easier to enter ketosis.

Key Functions:
- Calculates your keto macros based on your personal data like age, gender, weight, height, and activity level
- Set your goal, like weight loss or muscle gain, and the calculator adjusts your calories for a deficit or surplus
- Focuses on net carbs to help you stay in ketosis and get the best results.
- Gives you protein guidelines based on your activity level and goals.
- Adjusts your calorie needs by considering how active you are each day.
Ideal For:
- People just starting on the keto diet and need help calculating macros
- Those looking to optimize their keto journey for weight loss or muscle gain
- Keto dieters who want an easy way to track their macronutrients accurately

2. Perfect Keto Macro Calculator
The Perfect Keto Macro Calculator is a handy tool designed to help you calculate the right amount of protein, fat, and carbs you should consume to achieve your goals on the ketogenic diet. Whether your objective is to lose weight, gain muscle, or maintain your current body weight, this calculator offers personalized recommendations based on your unique details like age, gender, height, weight, and activity level.
What sets this calculator apart is its focus on customizing your macro intake based on your body fat percentage, desired calorie deficit or surplus, and your goal for protein consumption. It uses a well-researched approach to calculating your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE), ensuring your keto macros are as precise as possible. With options for both standard and more specialized inputs, this calculator allows you to adjust your nutrition to fit your exact needs.

Key Functions:
- Calculates the amount of carbs, fat, and protein you need based on your goal, whether it’s weight loss, muscle gain, or maintenance
- Personalized results based on your input: your sex, age, height, weight, and activity level
- Helps determine your basal metabolic rate (BMR) and total daily energy expenditure (TDEE) to estimate how many calories you should consume
- The calculator allows you to set a calorie deficit or surplus based on your weight goals
- Recommends protein intake based on your body fat percentage and lean body mass to preserve muscle
Ideal For:
- Individuals who want precise macro recommendations for their keto diet
- Those with specific goals such as weight loss, muscle gain, or maintenance
- Keto dieters seeking an easy way to track their carbs, fats, and protein for optimal results

3. Wholesome Yum Macro Calculator
The Wholesome Yum Macro Calculator is a free, user-friendly tool designed to help you determine your ideal macro breakdown for keto, low-carb, or balanced diets. Whether you’re aiming to lose weight, gain muscle, or maintain your current weight, this calculator takes the guesswork out of tracking your macronutrients. All you need to do is input a few personal details, and it will provide you with a tailored plan to help you achieve your goals.
What makes the Wholesome Yum Macro Calculator stand out is its flexibility. It allows you to choose from three popular diet types – keto, low carb, or balanced – and adjust your macronutrient needs accordingly. This includes customizing your protein ratio and carb intake to match your desired lifestyle. The calculator uses the Mifflin-St. Jeor equation to calculate your Basal Metabolic Rate (BMR), making it a reliable tool for achieving your fitness and nutrition goals.

Key Functions:
- Calculates the exact amount of carbs, fat, and protein you need for your chosen diet, whether it’s keto, low carb, or balanced
- Customized results based on your personal details like age, gender, weight, height, and activity level to get
- Helps set your calorie intake goal based on whether you want to lose fat, maintain weight, or gain muscle
- Recommends a protein ratio based on your body fat percentage and activity level to meet your goals
- Allows you to choose between net carbs or total carbs for your keto or low carb diet
Ideal For:
- Beginners looking for an easy way to track their macros for a keto or low-carb diet
- Individuals focused on muscle gain, weight loss, or weight maintenance
- Anyone who prefers a simple, flexible tool for macro calculations without unnecessary complexity

4. Ketogenic.com Keto Calculator
The Ketogenic.com Keto Calculator is designed to help you create a personalized keto diet plan based on your specific needs. Whether you are new to the ketogenic diet or looking to refine your approach, this calculator can guide you toward achieving your goals by providing precise macronutrient recommendations. It factors in essential details like your gender, weight, age, body fat percentage, and activity level to generate tailored calorie and macronutrient targets.
What sets this calculator apart is its sophisticated algorithm, which incorporates thousands of data points and research findings to ensure the results are as accurate as possible. The tool also offers an advanced version for users who want to manually input their body fat percentage or further customize their macronutrient breakdown. Whether your goal is weight loss, muscle gain, or maintenance, this tool can help you track and adjust your macros effectively.

Key Functions:
- Calculates your calories and macros based on your gender, weight, age, activity level, and body fat
- You can enter your current and goal weight, plus your activity level, to get accurate results for your goals
- Calculator uses advanced algorithms to provide precise recommendations based on research and data
- Adjusts your macros and body fat percentage for more specific results with the advanced version
- The results show different macros for active and rest days based on your activity level
Ideal For:
- Keto beginners who need accurate macro calculations to start their journey
- Those looking to adjust their keto diet for specific goals like weight loss or muscle gain
- People who want a highly personalized and research-backed keto plan

5. Dr. Berg’s Keto Calculator
Dr. Berg’s Keto Calculator is an easy-to-use tool designed to help you determine your ideal macronutrient intake for the ketogenic diet. Whether you’re new to keto or need help fine-tuning your macros, this calculator is a great resource. It provides personalized recommendations for the correct amount of carbs, protein, and fats based on factors like your age, gender, weight, height, activity level, and weight goals.
The calculator stands out with its detailed approach. By using the Mifflin-St. Jeor equation and factoring in your activity level, the tool ensures that the macronutrient targets align with your specific needs. It also allows for flexibility, letting you adjust your desired net carbs and protein intake, and provides a clear breakdown of your daily caloric needs.

Key Functions:
- Calculates your daily calorie and macronutrient needs based on factors like age, gender, weight, height, and activity level
- You can choose your desired carb and protein intake to customize your keto plan
- The calculator suggests how much fat, carbs, and protein you should consume to reach your target weight
- Helps you track your keto journey by showing results for both active and rest days
- The calculator is designed to help you achieve ketosis while focusing on healthy food choices
Ideal For:
- Beginners who need straightforward guidance on keto macronutrient intake
- Individuals with specific weight goals (weight loss, muscle gain, or maintenance)
- Anyone looking for a reliable tool to track and adjust their keto diet effectively

6. Omni Keto Calculator
The Omni Keto Calculator is a free, comprehensive tool designed to help you plan your ketogenic diet by calculating your daily macronutrient intake. Whether you’re looking to lose weight, improve energy, or manage blood sugar levels, this calculator offers personalized recommendations tailored to your body and lifestyle. It helps you determine how much fat, protein, and carbs you should consume based on your age, weight, activity level, and specific health goals.
This calculator also provides flexibility, allowing you to adjust your macros based on your desired weight loss rate, from moderate to strict targets. With the integration of the Mifflin – St Jeor equation for calculating your Basal Metabolic Rate (BMR), it provides accurate recommendations for calories and macronutrient ratios. The tool offers a straightforward breakdown of your daily needs, helping you stay on track with your keto diet goals.

Key Functions:
- Calculates your daily calorie and macronutrient needs based on your gender, age, weight, height, and activity level.
- You can customize your target weight and select how fast you want to lose or gain weight.
- The calculator uses the Mifflin – St Jeor equation to calculate your basal metabolic rate (BMR) and adjust for activity level
- Provides a breakdown of your recommended intake for fats, carbohydrates, and proteins in both grams and calories.
- Offers guidance on how to achieve your keto goals with a ratio of 70% fat, 5% carbs, and 25% protein
Ideal For:
- Keto beginners who need accurate macro breakdowns to start their diet
- Individuals aiming for weight loss or improved health through a ketogenic diet
- Those looking for a reliable, free tool to track and adjust their daily macronutrient intake

7. Keto Karma Calculator
The Keto Karma Calculator is a simple and straightforward tool designed to help you set up your macros for a successful ketogenic diet. It offers a user-friendly interface that helps you calculate the ideal macronutrient breakdown based on your personal details. While it may not be as advanced as some other calculators, it’s a great starting point for anyone new to keto or looking for an easy way to track their daily intake.
This calculator allows you to adjust your macros based on your specific goals, such as weight loss or maintenance. It sets carbs as a maximum intake, protein as a goal, and fat to be consumed as needed to satisfy hunger. This flexible approach makes it easy to customize your plan and adjust as needed based on your progress.

Key Functions:
- Calculates your daily macronutrient needs for keto based on age, gender, weight, height, and activity level
- You can adjust your carb intake based on your preferences, with a focus on protein as your goal and fat for satisfaction
- The calculator provides a starting point for your keto macros, which can be fine-tuned based on personal experience
- Offers a 20% caloric reduction option, which is optimal for weight loss
- Helps you create a personalized plan, with suggestions for tracking and adjusting your macros as you progress
Ideal For:
- Beginners who need an easy way to calculate their keto macros
- People looking for a straightforward tool without complex features
- Those who want flexibility in setting carb, protein, and fat goals based on their progress

8. Groovy Keto Macro Calculator
The Groovy Keto Macro Calculator is an essential tool for anyone looking to follow a ketogenic diet and determine their personal macronutrient needs. It helps you calculate your daily caloric intake and break down your macronutrients into fats, protein, and carbs based on your individual characteristics and health goals. By inputting your weight, height, age, activity level, and desired carb intake, the calculator creates a tailored plan to help you achieve your ketogenic objectives more effectively.
Designed to be simple and user-friendly, the calculator provides optimal fat, protein, and carb recommendations, with a focus on reaching the right balance for keto success. Whether you’re aiming to lose weight, maintain your current body composition, or simply follow a low-carb lifestyle, this tool ensures you’re on the right track with accurate and personalized macronutrient guidance.
Key Functions:
- Calculates your personalized macronutrient needs for the keto diet based on your weight, height, age, activity level, and carb preferences
- Helps determine your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE), offering a customized macronutrient breakdown for fat, protein, and carbohydrates
- You can input your desired daily carb intake or leave it blank for the calculator to adjust the amount automatically
- Offers a typical keto macros ratio of 70-75% fat, 20-25% protein, and 5-10% carbs, with flexibility to modify these ratios
- Provides guidance on maintaining an optimal keto diet and helps track calories for better weight loss management
Ideal For:
- Beginners looking for an easy way to calculate and track their keto macros
- People who want personalized macronutrient guidance to meet their keto goals
- Anyone interested in adjusting their macronutrient ratios for weight loss, maintenance, or muscle gain on keto

9. Keto Macro Calculator for Women’s Weight Loss by RH
The Keto Macro Calculator for Women’s Weight Loss is designed to make your ketogenic journey easier by calculating the exact amounts of fats, protein, and carbs you should consume based on your unique needs. By simply inputting a few details like your age, height, weight, and activity level, the tool provides a customized breakdown of your macronutrients that will help you lose weight, build lean muscle, and stay energized while following a keto diet.
This calculator takes into account your specific goals, whether it’s losing weight, maintaining muscle, or staying in ketosis. It also considers your activity level and whether or not you’re doing resistance training, ensuring that your protein intake is adjusted for muscle preservation. It’s a quick and easy way to get a tailored plan that fits your lifestyle and supports your ketogenic goals.
Key Functions:
- Calculates personalized macronutrient targets (fat, protein, carbs) based on key factors like age, weight, height, and activity level
- Provides options to adjust carb intake preferences, such as very low keto or moderate low carb.
- Factors in resistance training, adjusting protein requirements accordingly to support muscle preservation and recovery
- Uses information to calculate Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) for accurate calorie needs
- Helps track and adjust macronutrient ratios for effective weight loss while ensuring nutritional balance
Ideal For:
- Women who want a personalized keto plan for weight loss
- Those looking to maintain muscle while on a low-carb diet
- Beginners or anyone needing a simple way to track keto macros

10. Keto and Carnivore Macro Calculator by KetoAdapted
The Keto and Carnivore Macro Calculator is designed to provide a personalized and effective macronutrient breakdown for those following the ketogenic or carnivore diet. This calculator takes your body composition, activity level, and weight loss goals into account. By entering a few basic details, it generates a customized macro plan to help you stay on track and achieve your desired results, whether it’s rapid fat loss or sustainable health improvement.
This calculator is especially useful for those looking to optimize their fat loss while maintaining muscle mass. It offers specific adjustments for different goals, including a fast fat loss option with Protein-Sparing Modified Fasting (PSMF). The calculator sets protein as your goal while keeping fat and carbs under specific limits to maintain optimal health. It also emphasizes that fat intake should be at least 30-40 grams per day to support vitamin absorption and hormone production.
Key Functions:
- Provides personalized macronutrient breakdowns for keto and carnivore diets based on factors like age, body composition, and goals
- Users can set their activity level, with recommendations tailored for the fastest fat loss or other specific goals like muscle preservation
- Allows flexibility by adjusting protein, fat, and carb limits for optimized results, particularly for fat loss
- Offers guidance on setting an appropriate fat intake for proper vitamin absorption and hormone production
- Includes options for users who may not know their body fat percentage, helping to personalize macronutrient recommendations without that data
Ideal For:
- Individuals looking for rapid fat loss on a keto or carnivore diet
- Those who need a personalized macro breakdown for their body composition and goals
- People who want a simple yet effective way to track their macros on keto or carnivore diets

11. Keto Macro Calculator by KetoConnect
The Keto Macro Calculator by KetoConnect is a simple and efficient tool designed to help you determine the ideal macronutrient breakdown for your keto journey. By entering your weight, height, age, activity level, and goals, you can get personalized recommendations on how much protein, fat, and carbohydrates you should consume each day. Whether you’re aiming for weight loss, muscle gain, or weight maintenance, this calculator can guide you toward success on the ketogenic diet.
This tool also explains essential concepts such as Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE), providing a comprehensive overview of your nutritional needs. It offers adjustments to ensure that you’re getting the right balance of macronutrients, whether you’re sedentary or more active. The calculator is an excellent resource to help you stay on track and get the best results from your keto diet.
Key Functions:
- Provides a simple and effective way to calculate your macronutrient needs
- Allows you to input your body weight, body fat percentage, and activity level
- Offers flexibility for those who want to focus on muscle building or fat loss
- Recommends macronutrient breakdown based on your goals (e.g., weight loss, muscle gain)
- Helps determine the right balance of carbs, proteins, and fats for ketosis
Ideal For:
- Individuals looking for a clear keto macro plan
- Those aiming for weight loss or muscle gain on a ketogenic diet
- People who need a simple tool to track their macronutrients and stay on track with their goals

12. Keto Calculator – Keto Buddy
The Keto Calculator app is a free tool designed to help users determine their macronutrient needs when following the ketogenic diet or other low-carb diets. It uses an open-source platform to provide an easy-to-use interface that calculates your ideal intake of fats, proteins, and carbs based on your body metrics and goals. Whether you’re new to keto or have experience with low-carb eating, this app offers a straightforward way to track and adjust your macronutrients.
One of the main features of the Keto Calculator is its ability to cater to individual needs by adjusting macronutrient ratios depending on activity level and personal goals. The app is simple to use, and it requires no sign-ups or subscriptions, ensuring user privacy. It helps you understand your daily caloric and macronutrient intake, so you can effectively stay on track with your keto journey.
Key Functions:
- Personalized macronutrient breakdown for keto and low-carb diets
- Adjustable activity levels to customize macronutrient ratios for weight loss or muscle preservation
- Customizable carb preferences, allowing users to choose their desired daily carb intake
- Protein intake guidance based on lean body mass for optimal results
- Total Daily Energy Expenditure (TDEE) and Basal Metabolic Rate (BMR) calculation to track daily caloric needs
Ideal For:
- Beginners looking for a simple tool to calculate keto macros
- Individuals following a ketogenic or low-carb diet for health or weight loss
- People who value privacy and want an app with no hidden costs or subscriptions

13. Keto Macro Calculator by FatForWeightLoss
The Keto Macro Calculator on FatForWeightLoss is a simple and effective tool designed to help individuals accurately calculate their macronutrient intake for the ketogenic diet. By inputting details such as age, weight, body fat percentage, and activity level, the calculator provides tailored macro recommendations. This ensures that you stay within the correct balance of fats, proteins, and carbohydrates, making it easier to achieve your weight loss or fitness goals on a keto diet. It’s especially helpful for those who are looking to track their progress and make necessary adjustments as they go.
This calculator offers flexibility with options to choose between net or total carbs, set calorie deficits or surpluses, and customize your protein intake based on personal goals. Whether you’re aiming for rapid weight loss or simply maintaining your weight, this tool gives you a starting point for your keto journey. The calculator encourages a trial-and-error approach to find what works best for you.
Key Functions:
- Provides personalized macronutrient breakdowns for keto based on age, weight, and goals
- Offers activity level adjustments to tailor recommendations for fat loss, muscle building, or maintenance
- Allows flexibility by adjusting protein, fat, and carb intake for optimized results
- Guides users on fat intake to ensure proper vitamin absorption and hormone production
- Includes options for users who may not know their body fat percentage, helping to personalize recommendations
Ideal For:
- Beginners looking to get started on a ketogenic diet
- Individuals who want to customize their keto macros based on activity levels and goals
- People who need a simple, no-fuss calculator for tracking keto diet progress

14. Keto Macro Calculator by Trifecta
The Keto Macro Calculator by Trifecta is a helpful tool that provides personalized guidance on how many grams of carbs, fats, and protein you should be consuming each day to reach your keto goals. Whether you want to lose weight, build muscle, or simply maintain your current weight, this calculator takes your personal details into account to give you a tailored macro breakdown. It’s a great starting point for anyone who is serious about following the keto diet and needs to stay on track with their macronutrient goals.
To use the calculator, simply input your gender, age, height, weight, and activity level. The calculator then determines your total daily energy expenditure (TDEE), and from there, it calculates the precise amount of protein, fat, and carbs you should be consuming to reach your desired outcome. Additionally, it offers flexibility with options to adjust carb intake based on your activity level and goals, ensuring the most accurate recommendations for your keto journey.
Key Functions:
- Calculates the exact number of carbs, fats, and proteins needed per day to achieve ketosis
- Tailors macronutrient recommendations based on factors such as gender, age, weight, and fitness goals
- Adjusts macronutrient intake based on activity levels, including strength training and cardio routines
- Offers customized advice for different goals like weight loss, muscle gain, or weight maintenance
- Helps users track net carbs by subtracting fiber from total carbs for more accurate carb consumption tracking
Ideal For:
- Individuals new to the keto diet looking for guidance on macro intake
- People aiming for precise keto results based on their activity level and goals
- Those who want an easy and personalized tool for tracking macronutrient intake

15. Keto Macro Calculator by Low Carb Yum
The Keto Macro Calculator by Low Carb Yum is a valuable tool for anyone looking to successfully navigate the ketogenic diet. It helps you calculate the precise amount of fats, protein, and carbs you should consume based on your body size, goals, and activity levels. This calculator simplifies the complex task of determining the right macronutrient breakdown, making it easier for you to stay on track with your keto diet. Whether you’re trying to lose weight, maintain your current weight, or gain muscle, this tool gives you the guidance you need for success.
Using this tool is easy. You simply enter your gender, age, weight, height, and activity level to receive a personalized breakdown of your daily macros. The calculator provides you with recommended amounts of protein, fat, and carbs, along with helpful tips on how to achieve your goals more effectively. If you’re new to keto, it’s a great starting point to ensure you’re consuming the right balance of macronutrients to stay in ketosis and burn fat for fuel.
Key Highlights:
- Calculates the daily intake of carbs, fat, and protein needed for ketosis based on personal data such as gender, age, and activity level
- Adjusts macronutrient recommendations for different goals, such as weight loss, muscle gain, or weight maintenance
- Considers activity levels, with specific adjustments for light, moderate, or heavy exercise routines.
- Helps determine the ideal net carbs consumption for staying in ketosis, providing tailored carb limits based on activity and fitness
- Provides detailed breakdowns of BMR, calorie needs, and macronutrient targets to guide keto meal planning effectively
Ideal For:
- Beginners looking for guidance on how to get started with keto
- People wanting to track their macronutrient intake for ketosis
- Those aiming to lose weight or build muscle on a ketogenic diet
Conclusion
Using a keto macro calculator is a fantastic way to take the guesswork out of your ketogenic journey. Whether you’re a beginner or a seasoned keto dieter, these tools offer personalized insights that help you optimize your macronutrient intake for the best results. By accurately tracking your fats, proteins, and carbs, you can stay in ketosis, burn fat more efficiently, and work towards your specific health or fitness goals. With a variety of user-friendly calculators available, finding one that suits your needs has never been easier. So, take advantage of these resources and start tracking your keto macros today for a more successful and sustainable keto experience!