Child Height Predictor Tool – Estimate Your Future Height

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Height Calculator – Predict Adult Height for Kids & Teens

Use our accurate height predictor to estimate your child’s future height based on parental height, age, and growth patterns. This tool uses scientifically proven methods, including linear regression analysis and the Khamis-Roche method, for reliable results.

Child’s Height Prediction

Enter your child’s details to get an estimated adult height:

US Units | Metric Units
Child’s Age: [5.2] years
Child’s Gender: [Male/Female]
Child’s Height: [3 feet] [8 inches]
Child’s Weight: [40 pounds]
Mother’s Height: [5 feet] [5 inches]
Father’s Height: [5 feet] [10 inches]

📊 Calculate Height

Parental Height Predictor (For Unborn or Young Children)

This method predicts height based only on parents’ heights, ideal for infants and toddlers.

Mother’s Height: [5 feet] [2 inches]
Father’s Height: [5 feet] [10 inches]

📊 Predict Adult Height

Height Converter – Feet to CM & CM to Feet

Quickly convert between US and metric height measurements:

US to Metric: [5 feet] [5 inches] → 165 cm
Metric to US: [178 cm] → 5 feet 10 inches

How Tall Will My Child Be?

Parents often ask, “How tall will my child grow?” or “What will my final height be?” While genetics (60-80%) plays the biggest role, factors like nutrition, exercise, and health also influence growth.

Key Factors Affecting Height:

✅ Genetics – Parental height is the strongest predictor.
✅ Nutrition – Proper diet supports healthy growth.
✅ Physical Activity – Sports and exercise can impact growth.
✅ Sleep – Growth hormone is released during deep sleep.
✅ Prenatal Health – Mother’s health during pregnancy affects height.

Height Prediction Methods Compared

Khamis-Roche Method – Highly accurate, uses child’s current height, weight, and parents’ heights.
Bone Age Assessment – X-rays measure skeletal maturity for precise predictions.
Growth Charts – CDC growth percentiles help track height trends.
Simple Rule of Thumb – For boys: (Mom’s height + Dad’s height + 5 inches) / 2. For girls: (Mom’s height + Dad’s height – 5 inches) / 2.

Can You Grow Taller After Puberty?

Most people stop growing by:

Girls: Around 15 years old
Boys: Around 18 years old

Tips to Maximize Growth Potential:
✔ Eat a balanced diet (protein, calcium, vitamins).
✔ Exercise regularly (basketball, swimming, stretching).
✔ Maintain good posture to avoid height loss.
✔ Get 8+ hours of sleep for growth hormone release.

🔍 More Tools:

Age Calculator
BMI Calculator
Growth Chart Percentile Tool
Ideal Weight Calculator

📌 Scientific References:

Khamis HJ, Roche AF. “Predicting adult stature without skeletal age.” Pediatrics, 1994.
CDC Growth Charts – Official US Height & Weight Percentiles.

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Height Calculator