Height Calculator

Convert height between metric and imperial in a click — or predict a child’s adult height from the parents’ heights.

Quick facts
1 inch = 2.54 cm exactly. 1 foot = 30.48 cm. A person 6’0" tall is exactly 182.88 cm.

The mid-parental prediction adds 13 cm for boys and subtracts 13 cm for girls from the parents’ average.

📏 Instant conversion

cm, m, feet + inches in all directions.

👪 Mid-parental method

Classic pediatric height prediction.

📊 Range shown

Prediction comes with a ± band.

🧪 Honest estimate

Genetics set range, life decides details.

More growth & body tools

Measure, predict, plan.