# Question: What percentile is good for baby?

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A baby on the 50th percentile for weight, for example, is right in the middle of the normal range: 50% of babies their age are lighter, and 50% are heavier. A baby on the 5th percentile weighs less than 95% of other babies of that age. A baby on the 90th percentile weights more than 90% of other babies that age.

## Do baby percentiles matter?

A healthy child can fall anywhere on the chart. A lower or higher percentile doesn’t mean there is something wrong with your baby. Regardless of whether your child is in the 95th or 15th percentile, what matters is that she or he is growing at a consistent rate over time.

## Is 25th percentile good for baby?

If your baby is satisfied after a feed, is happy and playful, and is tracking along the 25th percentile (or even lower), then you should be reassured that your child is growing well.

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## What does 99 percentile mean for babies?

“If you line up 100 babies of Arlo’s age, from the shortest to the longest. Arlo would be 97,” says Dr Joe Hagan from the American Academy of Pediatrics, explaining what it means to be in the 97th percentile. “If you count head circumference he’d be 99.”

## What percentile should my baby be at 20 weeks?

Fetal growth chart

Gestational Age (weeks) Estimated Fetal Weight (g) by percentile
19 214 313
20 260 380
21 314 458
22 375 548

## Is a higher or lower percentile better?

Percentile ranks are often expressed as a number between 1 and 99, with 50 being the average. So if a student scored a percentile rank of 87, it would mean that they performed better than 87 percent of the other students in his norm group.

## Is 5th percentile good or bad?

For children, percentile measurements make the most sense. … A small-framed girl at the 19th percentile for height could be at the 5th percentile for weight and be at a healthy weight. But a girl at the 90th percentile for height and the 5th percentile for weight could be dangerously underweight.

## What is 25th percentile?

25th Percentile – Also known as the first, or lower, quartile. The 25th percentile is the value at which 25% of the answers lie below that value, and 75% of the answers lie above that value.

## Is it normal for baby to drop percentile?

We found that they go all over the place. From birth to 12 months, about two-thirds of the children fell by at least one percentile line with respect to weight (meaning they went from the 10th to fifth percentile, for example, or the 90th to 75th). More than one-third dropped by at least two lines.

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## Does baby head size correlate with intelligence?

At 8 years, head circumference at birth was no longer associated with IQ, but head growth during infancy remained a significant predictor, with full-scale IQ increasing an average of 1.56 points for each 1-SD increase in growth.

## Can you tell if a baby will be tall?

Babies do inherit their parents’ body types — tall, short, heavy, or slender. Based on this genetic factor, you can estimate your child’s adult height by adding Mom’s and Dad’s heights (in inches), dividing that number by two, and adding 2.5 inches for boys or subtracting 2.5 inches for girls.

## What does it mean if my baby is in the 98th percentile?

Not all children are going to be right on the 50th line, so don’t worry. To be clear on the math, sometimes you may hear of a child being at the 98th percentile of growth. That means they’re bigger than 98% of children, with just 2% of kids bigger than them (98+2 = 100).

## What does 2nd percentile mean for babies?

Infants and children with a length-for-age that is less than the 2nd percentile are classified as having short stature. Infants and children with a weight-for-length that is higher than the 98th percentile are classified as high weight-for-length.

## How is baby’s weight calculator during pregnancy?

For mother’s height, inches multiplied by 2.54 gives you centimeters. For the mother’s weight, pounds divided by 2.2 gives you kilograms. For the baby’s birth weight, take the number from your calculation and divide by 453 to get your baby’s estimated weight in pounds.

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## What does it mean if your baby is in the 70th percentile?

Percentiles represent how your child’s weight compares to other children of the same height. (i.e. 70th percentile refers to your child being heavier than 70% of all other children at her height).

## What is 50th percentile weight for baby?

Chart of average weights

Age 50th percentile weight for male babies 50th percentile weight for female babies
Birth 7.8 lbs. (3.5 kg) 7.5 lbs. (3.4 kg)
0.5 months 8.8 lbs. (4.0 kg) 8.4 lbs. (3.8 kg)
1.5 months 10.8 lbs. (4.9 kg) 9.9 lbs. (4.5 kg)
2.5 months 12.6 lbs. (5.7 kg) 11.5 lbs. (5.2 kg)