Height Percentile Calculator
A quick growth check based on World Health Organization (WHO) standards.
Growth tool for parents
Enter your child's age, gender and height in centimeters to estimate their height percentile compared with children of the same age and gender. The result can help you understand a height measurement as part of growth tracking, but it does not replace medical advice.
For the best estimate, enter a date of birth or the most accurate age possible. For babies under two years old, length is usually measured lying down.
A quick growth check based on World Health Organization (WHO) standards.
One result does not tell the whole story. Save this measurement and follow the height percentile over time, so you can see the real growth trend.
Data is saved by child, including measurement history, so you can return later and compare height progress easily.
A height percentile compares your child's height with other children of the same age and gender. For example, the 50th percentile is roughly in the middle of the range, while the 90th percentile means the child is taller than most children of the same age and gender.
A low or high percentile is not automatically a sign of a problem. The growth pattern over time, previous measurements, parental height and the child's overall health are often more important than one number.
To get the most useful estimate, enter the information in this simple order:
Select boy or girl because growth charts differ by gender.
Use either the date of birth or the manual age fields.
Height should be entered in centimeters and measured without shoes.
The calculator shows a percentile and a short parent-friendly explanation.
In many cases, children between the 3rd and 97th percentiles are within the common population range. Still, the meaning depends on growth velocity, parental height and earlier measurements.
| Height percentile | General interpretation |
|---|---|
| Below the 3rd percentile | Very low compared with age and gender. It is worth consulting a pediatrician. |
| 3rd-15th percentile | Relatively low, but it may be normal depending on family and health context. |
| 15th-85th percentile | A common range for many children. |
| 85th-97th percentile | Relatively tall for age and gender. |
| Above the 97th percentile | Very tall compared with age and gender. Interpret with family and medical context. |
Accurate measurement matters because even one or two centimeters can change the percentile, especially at younger ages. Babies under two are usually measured lying down. Older children are measured standing without shoes, with their back against a wall, head straight and heels touching the floor.
Try to measure the same way each time and write down the measurement date. Consistency is especially important when following percentiles over time.
Medical advice is recommended if height is below the 3rd percentile, if there is a meaningful drop between measurements, if growth velocity seems slow compared with previous measurements, or if there are additional signs such as weight loss, unusual tiredness, poor appetite or developmental delay.
Height percentile is important, but it does not stand alone. To understand a child's growth, it helps to also look at weight, BMI, nutrition, appetite, activity, development and measurements over time. If your child is a baby or starting solid foods, you can also read KidGil's baby nutrition guide.
Keep building the full picture
A height percentile is a helpful starting point, but growth is a broader story. These tools can help connect height, weight, nutrition and development.
Questions parents actually ask
Short answers to help you read the result calmly, without turning one number into a diagnosis.
A height percentile shows where your child's height falls compared with other children of the same age and gender. For example, the 60th percentile means that about 60 out of 100 children are expected to be shorter, and about 40 taller.
There is no single percentile that is normal for everyone. In many cases, percentiles between 3 and 97 are common in the population, but growth velocity, parental height and previous measurements also matter.
Not necessarily. Many healthy children naturally track lower percentiles, especially when parents are shorter. Still, a very low percentile or a steady drop in percentiles should be discussed with a pediatrician.
Yes, if the calculator includes the relevant age range. Babies under two are usually measured lying down, so accurate length measurement is important.
A height percentile compares height with children of the same age and gender. A weight percentile compares weight. To understand growth more fully, it helps to look at both measures together and follow the trend over time.
No. The calculator is intended for general information and initial understanding only. It does not replace medical advice, diagnosis or follow-up with a pediatrician, well-baby clinic or pediatric dietitian.
The calculation is based on accepted growth charts by age and gender, including WHO curves for early childhood and CDC curves for older children, according to the calculator's data range. The information on this page is for general guidance only and does not replace personal medical advice, diagnosis or follow-up with a pediatrician, well-baby clinic or pediatric dietitian.
פתחו חשבון חינם כדי לשמור את הנתונים, לעקוב אחרי שינויים ולקבל היסטוריה מסודרת של המדידות.
הנתונים שכבר הזנתם לא יאבדו.
מצאנו יותר מילד אחד שמתאים לפרופיל. בחרו את הילד הנכון או צרו ילד חדש.
המדידה שכבר הזנתם שמורה, ותתווסף אוטומטית אחרי השלמת ההרשמה או ההתחברות.