Health
Ideal Weight Calculator
Use this ideal weight calculator to compare a reference ideal-weight estimate with a broad healthy-BMI range.
More Health tools
6Reference ideal weight
160.9 lb
This is a reference estimate, not a target that fits every body type or medical situation.
Reference formula
73 kg
Healthy BMI range
128.9-173.5 lb
Healthy BMI range (kg)
58.5-78.7 kg
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Quick overview
How this calculator works
This calculator uses height and sex to estimate a common formula-based reference weight. It also calculates a broad healthy-BMI comparison range so you can see the difference between one reference number and a wider range.
That side-by-side view is useful because healthy-weight discussions are usually more nuanced than a single target. For the broader explanation, read the healthy weight guide.
What the result means
The reference formula is just that: a reference. The BMI range is a second frame of comparison. Neither output should be interpreted as a personalized medical instruction.
Many people find it helpful to compare these numbers with the BMI calculator and the body fat calculator rather than relying on one number alone.
Important limitations
Ideal-weight formulas simplify human bodies into one reference equation. They do not capture body composition, medical context, strength, mobility, or how sustainable a given weight may be for an individual person.
This calculator is educational only and not medical advice. For individualized goals or health concerns, consult a qualified healthcare professional.
When to use this calculator
Use this tool when you want perspective on common reference ranges rather than an authoritative target. It can be especially helpful when the question is “What range do these tools usually point to?” rather than “What should I do medically?”
It belongs with the healthy weight guide and the health hub for the full context.
FAQs
Is there one perfect ideal weight for everyone?
No. This calculator provides reference estimates, not one universally correct target.
Why does the calculator show a range as well as one number?
Because healthy-weight discussions are usually better framed as ranges and context, not only a single figure.
Can muscle mass make ideal-weight estimates less useful?
Yes. Body composition is one reason reference formulas should be interpreted cautiously.
Should I set medical goals from this result alone?
No. This is a general educational tool and not a substitute for individualized care.
Is this medical advice?
No. It is educational only.