Kalkulator BMI
Oblicz swój Wskaźnik Masy Ciała i sprawdź swój stan zdrowia!
Jednostka
Wzrost
Waga
* BMI to ogólne narzędzie przesiewowe, a nie porada medyczna. Skonsultuj się z lekarzem w celu uzyskania indywidualnej oceny.
Czym jest kalkulator BMI?
The BMI Calculator computes your Body Mass Index — a widely used screening tool that estimates body fat based on your height and weight. BMI provides a quick, accessible way to assess whether your weight falls within a healthy range, though it has important limitations. Developed by Belgian mathematician Adolphe Quetelet in the 1830s, BMI is calculated as weight (kg) divided by height squared (m²). The World Health Organization classifies BMI into categories: underweight (<18.5), normal (18.5-24.9), overweight (25-29.9), and obese (30+). This calculator accepts both metric and imperial measurements and provides your BMI with contextual health information. It also explains BMI's limitations and when other health metrics might be more appropriate.
- ✓ Klasyfikacja masy ciała zgodna z wytycznymi WHO
- ✓ Automatyczne obliczenie zdrowego zakresu wagowego i docelowej wagi
- ✓ Obsługa jednostek metrycznych (kg/cm) i imperialnych (lb/ft)
- ✓ Supports both metric (kg/cm) and imperial (lbs/ft) measurements
- ✓ Contextual health information with WHO classification categories
Najczęściej zadawane pytania
▶Co to jest BMI?
Wskaźnik Masy Ciała (BMI) to miara tkanki tłuszczowej oparta na wzroście i wadze. Oblicza się go dzieląc wagę (kg) przez kwadrat wzrostu (m).
▶Jaki jest prawidłowy zakres BMI?
BMI między 18,5 a 24,9 uważane jest za prawidłową wagę. Poniżej 18,5 to niedowaga, 25–29,9 to nadwaga, a 30+ to otyłość.
▶Czy BMI jest dokładne dla każdego?
BMI to przydatne narzędzie przesiewowe, ale nie uwzględnia masy mięśniowej, gęstości kości ani składu ciała. Sportowcy mogą mieć wysokie BMI, będąc jednocześnie zdrowi.
▶Is BMI accurate for everyone?
No. BMI doesn't distinguish between muscle and fat mass, so muscular athletes may be classified as overweight despite being healthy. It's also less accurate for elderly people, pregnant women, and growing children. Waist circumference and body fat percentage are often better indicators.
▶What is a healthy BMI range?
The WHO defines 18.5-24.9 as the normal BMI range. However, optimal BMI can vary by ethnicity, age, and individual factors. Some Asian health organizations use lower thresholds (23 for overweight) due to different body composition patterns.
▶Should I rely solely on BMI for health assessment?
No. BMI is a useful screening tool but should be considered alongside other metrics like waist-to-hip ratio, body fat percentage, blood pressure, cholesterol levels, and overall fitness. Consult a healthcare professional for comprehensive health assessment.
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