Simple BMI Calculator

Simple BMI Tracker gives you a clear snapshot of your body metrics — without complexity, accounts, or data tracking.

Enter your age, gender, height, weight, and optionally waist size.

Get instant insights.

What you can check

• BMI score & category (Underweight, Normal, Overweight, Obese)

• Healthy weight range

• Estimated body fat percentage

• Waist risk indicator (cardiometabolic risk)

• BMR (Basal Metabolic Rate)

• TDEE (Total Daily Energy Expenditure)

All calculations are performed instantly on your device.

Why Simple BMI Tracker?

• Clean and easy-to-use design

• No accounts

• No ads

• No data collection

• 100% local & private

Your data never leaves your device.

Clear. Fast. Informative.

Whether you're monitoring your weight, checking your calorie needs, or simply curious about your BMI category, Simple BMI Tracker keeps it straightforward.

No diet plans.

No tracking history.

Just the numbers you need.