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Health tool

Ideal Weight Calculator

Estimate a practical target weight using multiple classic formulas, a healthy BMI range, and your current body-weight comparison.

Multiple formulasBMI rangeMetric + imperialCurrent comparison
Your details
Change values to recalculate instantly.
required
cm
optional
kg

Quick height presets

Ideal weight formulas are rough adult references. For athletes, teenagers, pregnant users, older adults, or people with medical conditions, body composition and medical advice matter more than this number.
Results
Ideal weight summary
Formula estimates, BMI range, and comparison.
Reference weight
70 kg154 lb • average of 4 formulas
56.7 kgHealthy BMI range76.3 kg

The marker shows the selected reference weight inside the broader healthy BMI range.

Practical target
64.4 - 75.6 kg±8% around selected formula
Healthy BMI weight
56.7 - 76.3 kgBMI 18.5 to 24.9
Current BMI
20.2Within healthy BMI range
Comparison
8 kg below referenceCurrent: 62 kg

Formula breakdown

Height: 175 cm / 5'9"

Average

Formula estimate

70 kg

Devine

Formula estimate

70.5 kg

Robinson

Formula estimate

68.9 kg

Miller

Formula estimate

68.7 kg

Hamwi

Formula estimate

72 kg

Use a range, not one magic number

A realistic target is usually a range. Water, food, training, and stress can move body weight by 1–2 kg without real fat change.

BMI is useful but incomplete

BMI is good for a quick public-health estimate, but it does not measure muscle, bone structure, waist size, or fat distribution.

Pick the target by your goal

For better shape, combine weight with waist measurement, photos, strength progress, and energy level. The scale alone can mislead you.

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Help & answers

Frequently Asked Questions

Important disclaimer: Alexonic Tools is completely free to use. There is no charge, and we do not save tool inputs or generated results. We value customer privacy and keep building and fixing each day. Always verify important financial, payroll, legal, tax, business, or production-code results before relying on them. If you see an issue, need a tool, or require an update, send feedback to the developer.