Professional Math Calculators

Solve complex math problems with our accurate, reliable, and easy-to-use online calculators.

Explore Calculators Learn More

BMI Calculator

Calculate your Body Mass Index (BMI) instantly with our accurate tool

cm
kg
- Your BMI
-
Underweight
Normal
Overweight
Obese

About the BMI Calculator

The Body Mass Index (BMI) is a widely used screening tool that helps assess whether a person has a healthy body weight relative to their height. Our calculator provides instant BMI results with visual health category indicators.

How BMI is Calculated

BMI is calculated using the formula: weight (kg) ÷ height² (m²). For example, if you weigh 70kg and are 1.75m tall, your BMI is 70 ÷ (1.75 × 1.75) = 22.9.

Understanding Your BMI

Below 18.5: Underweight

May indicate nutritional deficiencies or other health issues.

18.5 to 24.9: Normal weight

Generally associated with optimal health outcomes.

25 to 29.9: Overweight

May increase risk of certain health conditions.

30 and above: Obese

Associated with increased risk of several health conditions.

"While BMI is a useful screening tool at the population level, it has limitations when applied to individuals. It doesn't account for factors like muscle mass, bone density, or body fat distribution. For comprehensive health assessment, BMI should be considered alongside other measures like waist circumference, lifestyle factors, and individual health history."

— Dr. Sarah Johnson, MD, PhD in Nutritional Sciences

Why Choose Our Math Calculators?

Accurate Results

Our calculators use precise algorithms to ensure accurate results every time.

Fast Calculations

Get instant results for even the most complex mathematical operations.

Mobile Friendly

Access our calculators on any device, from desktop to smartphone.

Educational Content

Learn the concepts behind the calculations with our comprehensive guides.

Calculation History

Save your previous calculations for future reference.

Privacy Focused

We don't store your calculations or personal data.

About Shopizo.Fun

Shopizo.Fun offers a comprehensive suite of 20 online math calculators designed to help students, professionals, and anyone who works with numbers to solve complex mathematical problems quickly and accurately.

Our calculators are developed by math experts and software engineers to ensure they meet the highest standards of accuracy and usability. Whether you're calculating percentages, solving equations, working with geometry, or analyzing statistics, our tools provide the reliable results you need.

Every calculator comes with an in-depth guide that explains the underlying mathematical concepts, formulas, and practical applications, making Shopizo.Fun not just a calculation tool but also an educational resource.

Learn More About Us

Frequently Asked Questions

Find answers to common questions about our math calculators.

Are all calculators free to use?

Yes, all of our calculators are completely free to use with no hidden charges or subscription requirements. We believe in making math tools accessible to everyone.

How accurate are the calculations?

Our calculators use precise mathematical algorithms and follow standard rules of computation to ensure high accuracy. For most everyday calculations, our tools provide results with accuracy up to 10 decimal places where applicable.

Can I use these calculators on my phone?

Absolutely! Our website is fully responsive and works on all devices, including smartphones, tablets, laptops, and desktop computers. The calculators adapt to your screen size for optimal usability.

Do you provide step-by-step solutions?

Many of our calculators do provide step-by-step solutions to help you understand the problem-solving process. This feature is particularly useful for educational purposes and for verifying manual calculations.

Can I save or share my calculations?

Currently, you can copy results or take screenshots to save your calculations. We're working on implementing features to save calculation history and share results directly from our platform.