BMI Prime calculator
Calculate BMI Prime = BMI/25 and see where you are relative to the “normal” upper limit.

Inputs

BMI Prime is BMI divided by 25 (the common upper cutoff for “normal” BMI). This is not medical advice.

Results

Fill inputs, then click Calculate.

Tip: BMI-based metrics are screening tools. Different populations may use different cutoffs.

About / 關於

BMI Prime calculator — Calculate BMI Prime (BMI/25) to see how your BMI compares to the common “normal” upper limit. Shareable, browser-only.

Example: Use this tool to sanity-check numbers quickly, then share the link if you need to discuss with others.

FAQ: (1) Does it upload my data? No—runs in your browser. (2) Can I share results? Yes—use the share link feature. (3) Is it authoritative? Treat it as a convenience, not professional advice.

BMI Prime 計算器 — 計算 BMI Prime（BMI/25），快速看 BMI 相對於常見「正常上限」的位置。可分享連結、純前端。

範例：用這個工具快速試算與對照結果，需要討論時再把連結分享給對方。

FAQ： (1) 會上傳資料嗎？不會，計算在瀏覽器內完成。 (2) 能分享結果嗎？可以，用分享連結。 (3) 準確嗎？請把它當作便利工具，不是專業建議。