Estimate baby growth percentiles from weight, height, and age. Monitor your childs growth compared to population averages. Everything runs locally in your browser — nothing is uploaded.
Predict a childs adult height based on parents heights using the mid-parental method. Estimate future height for boys and girls. Everything runs locally in your browser — nothing is uploaded.
Calculate daily baby formula amount based on weight and age. Get recommended ounces and milliliters per feeding. Everything runs locally in your browser — nothing is uploaded.
Calculate your ideal body weight using Devine and Robinson formulas. Provides a healthy weight range for your height and gender. Everything runs locally in your browser — nothing is uploaded.
Calculate exact age in years, months, and days from a date of birth in DD/MM/YYYY format. Includes eligibility check for Indian government age requirements.
Calculate revenue growth rate by comparing current period revenue to previous period. Track your business growth over time. Everything runs locally in your browser — nothing is uploaded.
Weight-for-age, height-for-age, and weight-for-height percentiles based on WHO Child Growth Standards. These compare your baby's measurements to a reference population of the same age and sex.
A 50th percentile means your baby is average for their age. 25th means 25% of babies are smaller, 75th means 75% are smaller. Consistent growth along a percentile line is what matters most.
From birth to 24 months (2 years) using WHO standards. For older children, the WHO school-age growth references apply.
Not necessarily. What matters is consistent growth over time, not a single measurement. A baby growing steadily at the 25th percentile is healthy. Consult your pediatrician for concerns.
No. All calculations run locally in your browser. No health data is transmitted or stored.
Child Height Predictor
Predict a childs adult height based on parents heights using the mid-parental method. Estimate future height for boys and girls. Everything runs locally in your browser — nothing is uploaded.
Pregnancy Due Date Calculator
Calculate your estimated due date from the first day of your last period. Get trimester dates and important pregnancy milestones. Everything runs locally in your browser — nothing is uploaded.