Healthy Weight Calculator
Healthy weight range (kg) from height and BMI 18.5–23.9.
How it works
Weight = BMI × height(m)², BMI 18.5–23.9
Back-calculated from the healthy BMI range (Chinese adult standard). Ranges vary by guideline.
Worked example
175 cm with BMI 18.5–23.9:
Lower 18.5 × 1.75² ≈ 56.7 kg, upper 23.9 × 1.75² ≈ 73.2 kg.
A healthy range of about 56.7–73.2 kg, centred near 65 kg.
Notes and limitations
This is a population range, not individualised for frame or muscle. Athletes may sit above the upper bound and be healthy; slightly higher weight can be protective in older adults. Pair it with waist measurement.