Calculate your BMI, explore the original Smart BMI and follow your weight history on Android, even offline.
DEVELOPED IN SWITZERLAND · USED WORLDWIDE SINCE 2014
Smart BMI was developed specifically for smartbmicalculator.com. The original model adds age and sex to conventional body mass index. Its additional SBMI score ranges from 0 to 70 points, with an optional adjustment for Asian origin.
YOUR MEASUREMENTS OVER TIME
• Save weight, height and other inputs for next time and adjust them with +/−.
• Optionally enter your date of birth to calculate age at the measurement date.
• Save dated measurements, edit entries and delete them.
• See changes from the previous measurement and within the last 30 days, with actual comparison dates.
• Filter weight and SBMI charts by month, year or all time.
• Export results as PDF and share through the system share sheet.
• Use centimetres/kilograms or feet/inches/pounds.
OFFLINE, WITHOUT AN ACCOUNT
The calculator, saved history and PDF export work offline. Optionally sync saved history measurements with your Android devices through Google Drive. This requires internet and the same Google account. Edits and deletions are applied during the next sync. Date of birth and current defaults stay local. Disabling sync does not delete the cloud copy. Without enabled sync, deleting the app may remove your history. You decide whether to share a PDF.
UNDERSTAND MORE
Background articles, sources and the Smart BMI story open on the corresponding website in your browser and need internet access. The app supports 13 languages.
IMPORTANT CONTEXT
BMI and SBMI are not diagnoses or individual risk predictions. SBMI is a separate reference model, not a clinically validated personal risk assessment. Pregnancy, growth, muscle mass and illness affect interpretation. For children and teenagers, the app does not replace validated growth charts. Seek qualified advice for personal health decisions.
Weight tracker, SBMI & PDF