Height Calculator - Predict Adult Height

The Trencada Height Calculator predicts a childs future adult height using the mid-parental method from the mother and father heights, plus an optional growth-based estimate from the childs current height and age. Everything runs in your browser — free, no signup. HOW TO USE: 1. Select boy or girl. 2. Enter parents heights. 3. Optionally enter the childs age and current height. 4. Press Predict adult height. KEY FEATURES: mid-parental prediction; growth-based estimate; likely height range; feet and inches display; mobile friendly; 100 percent private. NOTE: estimates only — consult a pediatrician for growth concerns.

Frequently Asked Questions (FAQ)

How does the height calculator predict adult height?

Enter the mother and father heights plus the child age and optional current height. It uses standard pediatric growth formulas to estimate the child likely adult height.

How accurate is the prediction?

It gives a well-tested estimate, usually within a few inches. Genetics set the range, but nutrition, health and sleep all influence where a child lands inside it.

Why enter the child current height?

Current height lets the calculator compare against growth chart percentiles, which refines the prediction beyond the parents-only formula.

Does it work for any age?

Yes, though predictions are most useful for children and teens who are still growing. Adult height is essentially fixed after growth plates close.

Is the height calculator free?

Yes. It is free to use with no signup and no limits. Results are estimates for curiosity and tracking, not medical advice.