Use this Weekly BMI Calculator to estimate your wellness result, compare it with a practical target, and get a health score, status, gap analysis, and next-step recommendation.
The result summarizes your current estimate, target gap, status, and score. Higher scores mean the value is closer to the selected goal or a generally practical wellness range.
This calculator is for general wellness planning only and does not replace professional medical advice.
Example: enter the default values and the calculator returns a score, status, supporting metrics, and a recommendation you can use for daily or weekly planning.
BMI usually changes slowly; weekly averages reduce noise from water and food weight.
Weekly BMI trend is often more stable than a single daily value.
Divide weekly average weight in kilograms by height in meters squared.
Water retention, food weight, muscle gain, or measurement timing can affect weekly averages.
Calculate goal BMI from your target weight and height, then compare it with a healthy range.
| Metric | Description |
|---|---|
| Main result | Primary estimate shown at the top of the result card. |
| Gap analysis | Shows what is missing or how far the value is from target. |
| Health score | 0–100 score for quick interpretation. |
| Recommendation | Automatic next-step suggestion based on the result. |