BMI-kalkylator
Enter height and weight to see adult BMI and the usual category band. BMI does not measure fat, fitness or health on its own.
Den här sidan översätter det engelska originalet. Beräkningsmotorn är densamma.
Snabbsvar
It computes weight(kg) / height(m)² and maps the number onto standard adult bands.
Exempel: 175 cm and 75 kg → BMI ≈ 24.5 (often labelled healthy weight on adult WHO charts).
Beräkningarna följer formeln på den här sidan; avrundning och enheter kan ändra sista siffran. Behandla resultatet som en pedagogisk uppskattning.
* Uppskattning. Verkliga belopp kan variera beroende på antaganden.
Vad kalkylatorn gör
It computes weight(kg) / height(m)² and maps the number onto standard adult bands.
Vem den är till för
Adults who want the same arithmetic a clinic chart uses, plus the limits of that chart.
Så fungerar beräkningen
Height is converted to metres if you enter centimetres. BMI is mass over height squared.
Formel
BMI = kg / m²
Antaganden
- Adult interpretation bands.
- Height and weight are accurate.
Begränsningar
- Not a medical diagnosis.
- Athletes, pregnancy, children and some ethnic groups need different clinical context.
Så använder du verktyget
- 1Enter height.
- 2Enter weight.
- 3Read BMI and the category note, including the limitations.
Vanliga frågor
- Is a ‘healthy’ BMI healthy?
- It is only a population screening number. A clinician uses more context.
- Can I use it for children?
- Children use age- and sex-specific charts. This page is for adults.