

How to Use the Overweight Calculator and Understand Your Results
What is Overweight Calculator?
An overweight calculator is an online tool that helps determine whether a person is overweight, underweight, or has a healthy weight by using basic details—height, weight, age, and gender. It simplifies BMI-based weight status checks instantly for both adults and children.
With a simple interface, this calculator offers instant feedback on BMI (Body Mass Index) and weight status. It allows you to understand healthy weight ranges for your age and height, and is an essential tool for anyone seeking to monitor weight healthily.
Formula Behind Overweight Calculator
The principal formula used is BMI (Body Mass Index): BMI = weight (kg) / [height (m)]². For adults, BMI ≥ 25 means overweight. For children (2–20 years), BMI is compared to CDC growth chart percentiles—above 95th percentile is classified as overweight for age and gender.
Overweight Conversion Table
| Height (cm) | Weight (kg) | Age | BMI | Status (Adult) | Status (Child) |
|---|---|---|---|---|---|
| 170 | 70 | 25 | 24.2 | Normal | - |
| 170 | 80 | 25 | 27.7 | Overweight | - |
| 140 | 40 | 12 | 20.4 | - | At Risk (Child) |
| 140 | 45 | 12 | 23.0 | - | Overweight (Child) |
| 160 | 60 | 18 | 23.4 | Normal | Normal |
| 160 | 75 | 18 | 29.3 | Overweight | Overweight |
Steps to Use Overweight Calculator
- Enter your gender, age, height, and weight in the fields provided.
- Click "Calculate".
- See your BMI value, overweight status, and healthy range instantly.
Why Use Vedantu’s Overweight Calculator?
This calculator instantly shows if you are overweight or within your healthy weight range. It is simple, mobile-optimized, and easy to use for anyone—from parents checking child health to adults monitoring their BMI.
It provides clear, step-wise feedback and explains the calculation for both children and adults. Linked educational tools like the BMI calculator or Health BMI Tool make deeper learning easy.
Applications of Overweight Calculator
Measure fitness for school health checkups, sports participation, and self-monitoring at home. Healthcare professionals use BMI to screen for potential health risks quickly.
Students can use this tool for science projects, competitive exam preparations, or simply to understand health concepts as per NCERT or CBSE recommendations. You can also convert height or weight units easily with our additional calculators for a detailed check.
For precise age-related comparisons between siblings or classmates, see the Age Difference Calculator as well. Vedantu tools are designed by subject experts, accuracy-verified, and comply with NCERT/CBSE health standards.
This calculator is for general guidance only. For medical concerns, please consult a qualified healthcare professional.
FAQs on Overweight Calculator: Check Your Weight Status Online
1. What is an overweight calculator and how does it work?
2. What is the formula used by the overweight calculator?
3. How do I use Vedantu's overweight calculator?
4. What is considered overweight for my height and age?
5. Is a BMI of 25 always overweight?
6. How accurate is the overweight calculator?
7. What are the benefits of using an overweight calculator?
8. Can I use this calculator for children?
9. What should I do if the calculator indicates I am overweight?
10. Is this calculator suitable for all age groups?
11. What are the limitations of using an online overweight calculator?





















