Welcome to Smart Health Nut, the home of your health and fitness journey! We are thrilled to offer you an array of free, science-backed health and fitness calculators designed to empower and guide you towards a healthier, fitter you. Our goal is to make understanding your body's needs as simple and accessible as possible. With our tools, you can take charge of your wellbeing without the confusion often associated with complex health metrics.

Our Body Mass Index (BMI) calculator is your first stop on this journey. This tool provides you with a quick assessment of whether you're in a healthy weight range for your height. It's not the only measure of health, but it's a great starting point. BMI is a simple calculation using a person's height and weight. While it does not directly measure body fat, it indirectly indicates whether an individual has a healthy body weight for their height. On the other hand, our Body Fat Percentage Calculator provides a more detailed analysis of an individual's body composition by determining the proportion of their total weight that is comprised of fat. This simple to use tool can calculate your fat percentage at home by just measuring your neck, waist and height.

Next, we have two indispensable tools in your fitness journey, the Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) calculators. Our BMR Calculator is the first step in this journey, providing you with the number of calories your body needs to carry out essential tasks while at rest. This includes processes such as breathing, circulating blood, and regulating body temperature. After getting an understanding of your BMR, you can then turn to our TDEE Calculator providing you a comprehensive estimation of the total calories you burn daily, taking into account your activity level. With the knowledge of your BMR and TDEE, you have a solid foundation to accurately set and pursue your health and fitness goals.

Our custom calories burned calculator is a ground-breaking tool aimed at providing an accurate and personalized estimate of calories burned during various physical activities. This user-friendly gadget considers factors such as the type, duration, and intensity of your workout, delivering a reliable calorie burn count. It serves as an invaluable assistant in your health journey, allowing you to take the reins of your fitness goals by providing the hard data necessary for effective diet and exercise decisions. Enhancing your weight management strategy, our calculator is your ally in achieving a healthier lifestyle. With a firm grasp of how many calories you burn, you can then utilize our Calorie Calculator, user-friendly tool determines the optimal number of calories you should consume daily to maintain, gain, or lose weight. In the world of fitness and health, managing your calorie intake is crucial to achieving and maintaining your desired weight. Remember, a well-informed fitness journey is a successful one!

Our comprehensive Calories Burned Exercising Calculator suite is a powerful tool designed to help you track and optimize your workouts. With calculators built specifically for popular activities like walking, biking, running, treadmill workouts, weightlifting, and using the stationary bike, you can accurately estimate the number of calories you burn during each workout. The calculator employs a specific Metabolic Equivalent of Task (MET) algorithm formula that covers over 100 indoor and outdoor exercises, providing you with a comprehensive and detailed understanding of your calorie expenditure across a wide range of activities.

Numerous exercises, including our specialized Walking Calories Calculator, offer the sophisticated feature of logging your distance, velocity, and intensity. This functionality grants a meticulous insight into your workout, painting a comprehensive picture of your performance. These metrics serve as powerful indicators of your fitness level, allowing you to track and monitor your improvements over time, thus making your fitness journey more transparent and manageable. This extensive coverage ensures that your fitness journey is backed by precise and accurate data, no matter what exercise you indulge in. One of the standout features is the Calories to Steps Calculator, which translates the number of steps you take into calories burned, supporting you in your fitness journey and making it easier to achieve your health and wellness goals.

For those interested in more detailed nutrition planning, our Macro Calculator is here to help. This tool breaks down your daily caloric intake into recommended proportions of macronutrients - proteins, fats, and carbohydrates. It's a great way to ensure your body gets the right balance of nutrients it needs to function optimally. Keeping track of your macros and calories not only facilitates effective weight management, but also promotes a balanced diet, aids in muscle growth and recovery, and enhances overall health and wellbeing. Optimize your health and fitness goals with our advanced Daily Calorie Intake Calculator that seamlessly incorporates macro-nutrient factors for a comprehensive and personalized dietary guide.

If you're seeking to lose weight, try our Weight Loss Calorie Calculator, this precise and powerful tool calculates the daily caloric intake needed to reach your specific goal and the timeframe required. It factors in your unique body composition, metabolic rate, and dietary preferences to create a personalized plan. This plan not only recommends daily caloric intake but also provides a detailed macronutrient breakdown, ensuring a balanced diet rich in proteins, fats, and carbohydrates.

Included in this online tool is our Weight Loss Calculator by Date, an advanced feature designed to provide a realistic timeline based on your desired weight loss per week. By considering your current weight, desired weight, activity levels, and other factors, this tool can give you a target date for reaching your goal. The combination of these two tools creates a comprehensive and customized roadmap, providing you with the guidance needed to accomplish your weight loss objectives within your desired timeline.

Our Maintenance Calorie Calculator is the perfect tool for those aiming to maintain their current weight. This user-friendly tool takes into account your TDEE and BMR to figure out the total calories you need to maintain your current weight. With this information, we will create a diet plan that fulfills your caloric needs without leading to weight gain or loss. This personalized approach ensures you're able to stay at your current weight while also receiving the nutrients necessary for overall health and well-being.

We understand that health and fitness is a personal journey, and each individual's path is unique. That's why we've created these calculators - to give you the power to tailor your health and fitness plan to your specific needs. Remember, every step you take brings you closer to your goal. Let's embark on this journey together!