Because Guessing Is Overrated

Dietium Created Precise & Free Online Calculators

Eat Smart

Whip up deliciousness with our Food Calculators! Whether you’re counting calories or planning a feast, we’ve got the tools to make your kitchen time smarter and yummier.

Be Healthy

Stay on top of your health game with our Health Calculators. From BMI to body fat, get the insights you need to keep your body in check—no doctor’s visit required!

Stay Fit

Track your progress, crush your goals, and measure your success with our Fitness Calculators. Whether it’s burning calories or building muscle, we’ve got your numbers covered!

Trending Calculator’s

Our Most Popular Calculators: Tried, Tested, and Loved by Users

Explore the most loved calc u lators in our collection. Each one is designed to deliver accurate results and simplify your health journey, making them the go-to choice for thousands of users.

nutrient
Calorie Requirement
43.6k Usage
3 Research Papers
4.8 Reviews

Our Improved TDEE Calculator is an improvement over original formulas with addition stress level & body fat adjustments.

calories 1
Total Daily Energy Expenditure
BMI 1
BMI – Ideal Weight Range
28.1k Usage
11 Research Paper
4.9 Reviews

BMI is most common way to find out about your weight in relation with your height, but we have added accuracy to it.

bmi 1
Body Mass Index Calculator
body shape 2
Waist – Hip Ratio & Body shape Calculator
1.8k+ Usage
5 Research Paper
5.0 Reviews

Curious about what shape is your body? Calculate your Waist to Hip ratio and find out here

weight loss 1
Waist to Hip Ratio Calculator
food
Macronutrient Calculator
1.2k+ Usage
8 Research Paper
4.8 Reviews

Why just find Calories needed but instead get precise and complete information on your micronutrients.

nutrients
Daily Nutrient Requirement
vitamin
Vitamin Requirement for Male & Female
1250 Usage
3 Research Paper
4.5 Reviews

Find out the requirements for all vitamins and based on your age and gender.

molecule
Daily Vitamin Requirement
Weight loss
How to Lose Weight?
673 Usage
2 Research Paper
4.7 Reviews

Calorie Calculation for someone who is trying to lose weight based in your current weight and other important factors.

weight loss 2
Weight Loss Calculator
Numbers Are Just the Beginning!

Unlock More Than Just Calculators!

Why stop at just BMR calculations or Body Fat percent? Get personalized meals, fitness tracking, and more in our app. Discover a healthier you today! Start your health journey for free!