Medys.com
Track your child's growth.
Simple tools: plot your child's weight and height on the official WHO centile charts, and skim a roundup of UK health news for under-fives.
Read health news- WHO centile maths
- Hourly UK health news
WHO centile maths
Growth tool
Weight Centiles
Enter up to five age and weight measurements. Each one is plotted at its exact age against the WHO weight-for-age centiles, with the latest centile shown alongside.
Sex
Age unit
Measurements(up to 5)
| Age | Weight (kg) | Remove row |
|---|---|---|
Latest measurement
Latest measurement91st centile
for weight-for-age, boys
- Age
- 1 week (0.2 months)
- Weight
- 4.2 kg
- Median for this age
- 3.5 kg
About 91 of 100 healthy children of the same age and sex weigh less.
WHO centile chart
WHO Child Growth Standards · weight-for-age birth to 13 weeks