Babies Height Weight Chart

For example out of a sample of 100 babies a percentile value of 40 percent means your baby weighs more than 40 babies and weighs less than the other 60 babies.

Babies height weight chart. In terms of weight the normal growth rate for a baby is to double in weight by 5 or 6 months and triple it by the time she s 1 year old. These show the average weight and height gain for babies of different ages. Growth charts give you a general idea of how your child is growing.

Their measurements may go up or down by 1 centile line but it s less common for them to cross 2 centile lines. Your baby s weight and height may not follow a centile line exactly. A value greater than 50 percent means a baby is above average.

They use percentiles to compare your baby s growth to other babies of the same age and sex. The curved lines on the charts are called centile lines. A value below 50 percent means a baby weighs less than the average.