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Free tool · AAP HealthyChildren wet-diaper guidance

Baby Diaper Output Checker

Enter your baby’s age and today’s wet diaper count to see how it compares with typical numbers for newborns and infants.

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Typical numbers are general guidance, not a diagnosis. Every baby is different; talk to your pediatrician if you are worried about your baby’s diapers or feeding.

How many wet diapers should a baby have each day?

A newborn’s diaper is a good indicator of whether they are getting enough to eat. According to AAP HealthyChildren, a baby should have 2 to 3 wet diapers each day in the first few days after birth, and at least 5 to 6 wet diapers a day after the first 4 to 5 days. Stool frequency varies more; by the fourth day a baby should be having at least 4 stools a day, and the exact number depends on how your baby is fed.

AgeWet diapers per dayStools
First few days after birth2–3—
After the first 4–5 daysat least 5–6by day 4, at least 4 a day; varies more

A diaper count is one clue, not the whole picture. Wet diapers, weight gain, effective swallowing, tone and overall behaviour together give a better picture of intake.

How to use the diaper output checker

Enter your baby’s age in days (or date of birth) and, if you like, how many wet and dirty diapers they have had today. The checker shows the typical number of wet diapers for that stage and tells you whether your count is at or above the typical minimum.

To keep a clear record, separate wet, dirty, mixed and clean changes, and watch for sudden decreases, very concentrated urine, blood in the stool or a persistent change in stool pattern. For feeding patterns that go with these numbers, see the baby feeding amount and frequency guide.

When to contact your pediatrician

Contact your pediatrician for sharply reduced wet diapers, blood in the stool, dry mouth, no tears, or lethargy.

Frequently asked questions

How many wet diapers should a newborn have in the first days?

AAP HealthyChildren says a baby should have 2 to 3 wet diapers each day in the first few days after birth.

How many wet diapers should a baby have after the first week?

After the first 4 to 5 days, a baby should have at least 5 to 6 wet diapers a day, according to AAP HealthyChildren.

How many dirty diapers should a newborn have?

Stool frequency varies more than wet diapers. AAP HealthyChildren says that by the fourth day a baby should be having at least 4 stools a day; the exact number depends on how the baby is fed.

How do I know if my baby is getting enough milk?

Wet diapers are a good indicator, together with weight gain, effective swallowing, tone and overall behaviour. If you are unsure, ask your pediatrician or a lactation consultant.

When should I call the pediatrician about diapers?

Contact your pediatrician for sharply reduced wet diapers, blood in the stool, dry mouth, no tears, or lethargy.

Log every diaper with Bebblo

Tap to log wet, dirty or mixed diapers in Bebblo and see today’s count at a glance, ready to show your pediatrician. Free to download, works offline.

Scan with your phone camera

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