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BMI Calculator

BMI calculator: get BMI, BMI Prime, category and healthy range in metric or imperial with gauge for fitness, with one-click copy, offline and multilingual.

How to use

Enter height and weight for BMI, category and healthy range; pasting values with units (175cm, 70kg, 140jin, 1.75m) works. Metric/imperial switchable.

Overview

BMI Calculator is a Fitness tool. Get BMI, BMI Prime, category and healthy range in metric or imperial with gauge for fitness, with one-click copy, offline and multilingual. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Daily use of BMI Calculator: Enter height and weight for BMI, category and healthy range; pasting values with units (175cm, 70kg, 140jin, 1.75m) works. Metric/imperial switchable. — enter and get instant results without manual lookup.
  • One-click copy keeps results ready to save, check or share with family and pros.
  • Use BMI Calculator offline or on poor network — all calculations stay local and private.
  • Plan calories, hydration and training for clients
  • Daily health checks as supplement to checkups

How to use

  1. 1 Enter height and weight for BMI, category and healthy range; pasting values with units (175cm, 70kg, 140jin, 1.75m) works. Metric/imperial switchable..
  2. 2 Pick goal (BMI, BMR, TDEE)
  3. 3 See grade and suggestions; compare plans
  4. 4 Copy or export for tracking

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • For reference only; not medical advice
  • Formulas differ slightly; stick to one for trends
  • Special populations consult a doctor

FAQ

Why slight differences?
Different formulas and activity factors.
Does BMI equal health?
BMI is one indicator; combine with body fat and waist.
How is BMI Calculator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “bmi, bmi prime” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search.
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All calculations run locally in your browser; nothing is uploaded.