Child Height Predictor
Predict your child adult height using the Khamis-Roche formula based on parents heights.
Predicted Adult Height
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Mid-Parental Height
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Average of both parents' genetics
Target Height Range (±5 cm)
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💡 Based on the Khamis-Roche method (1994) — one of the most accurate non-radiographic adult height prediction formulas. Prediction accuracy: ±2.1 cm for boys, ±1.7 cm for girls.
Help & Answers
Child Height Predictor — Frequently Asked Questions
Is Child Height Predictor completely free to use?
Yes, Child Height Predictor on ToolExplo is 100% free with unlimited access, zero registration, and no hidden fees.
Is my data safe when using Child Height Predictor?
Absolutely. All operations execute 100% client-side directly within your web browser. Your inputs are never uploaded to any server.
Do I need to download any software or extension?
No, Child Height Predictor runs entirely in your web browser across mobile, tablet, and desktop devices.
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⚡ Tool Overview
100% Private & Secure
Your data never leaves your device
All calculations and text processing happen locally inside your web browser. No server storage or third-party tracking.