Health & Fitness Calculators

Body metrics and fitness planning tools, clearly explained and non-diagnostic.

BMI Calculator — Body Mass Index

BMI is weight in kilograms divided by height in meters squared. At 70 kg and 175 cm, your BMI is 22.9 — in the normal range (18.5-25). BMI is a population-level screening tool, not a diagnosis: athletes and older adults often fall outside their true health range.