Born
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Most Common
Developmental Milestones
Mom knew...
100

How many babies are born daily, worldwide?

385,000

100

What is the average weight of a baby boy in the US?

7 lbs, 6 oz

100

What is the most common eye color at birth?

Brown.

100

At what age range do babies typically crawl?

Between 7 and 12 months.

100

An old wives’ tale states that if you have heartburn during pregnancy, your baby will have lots of what?

Hair

200

What is the most common day of the week to be born?

Tuesday

200

What is the average weight of a baby girl in the US?

7 lbs, 2 oz

200

What has been the most common baby girl name over the last 100 years?

Mary

200

When do babies typically roll over?

4-6 months.

200

What is the percentage of women whose water breaks before labor?

About 10%.

300

What is the most common birth month?

September

300

What is the average height of a newborn boy in the US?

19.75 inches

300

How many bones are babies commonly born with at birth?

300

300

What is the average age babies begin to laugh?

4 months

300

What percentage of babies are born on their due date?

5%

400

How many twins are born worldwide each year?

1.6 million

400

What is the average height of a newborn girl in the US?

19 inches

400

How far away from their faces can babies commonly see for the first 3 months?

8-12 inches

400

When can babies start to see colors?

Between 2-4 months.

400

 In the first year, new parents lose about how many days of sleep?

44 days

500

Babies are born without which body part?

Kneecaps

500

How much did the heaviest baby weigh on record?

22 lbs

500

What do babies commonly do if they are too cold?

Move around more!

500

What average age do babies start talking?

12-18 months

500

Name two things that will help a baby breast-feed after birth.

Skin-to-skin contact

Expressing breast milk

Supportive environment

Responsive feeding

Practical support

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