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Is my baby having enough wet diapers?
Enter your baby's day of life and today's diaper count. See right away if it's in line with day-by-day guidance, and what to watch for.
Day 1 is the first 24 hours after birth.
On track for this age
That's in line with the usual guidance. Diapers are one good sign; steady weight gain and a content baby after feeds are the others.
Wet: 6 of 6+ expected
Dirty: 3 of 2+ expected
- Pee at this age
- pale yellow or nearly clear, and diapers feel heavy
- Poop at this age
- yellow and soft or runny, often seedy if breastfed (formula poop is often tan or firmer)
How many wet diapers should a newborn have?
Expect about one wet diaper per day of life at first: at least 1 on day 1, 2 on day 2, 3 on day 3 and 4 on day 4. From around day 5, most babies have 6 or more heavy wet diapers every 24 hours, with pale yellow pee. Fewer than that is a reason to call your pediatrician.
Wet and dirty diapers by day
Minimums in 24 hours for a healthy, full-term newborn.
| Day of life | Wet diapers | Dirty diapers | Poop looks like |
|---|---|---|---|
| Day 1 | 1+ | 1+ | black or dark green and sticky (meconium) |
| Day 2 | 2+ | 1+ | black or dark green and sticky (meconium) |
| Day 3 | 3+ | 2+ | changing from dark green to greenish yellow |
| Day 4 | 4+ | 2+ | changing from dark green to greenish yellow |
| Day 5 | 6+ | 2+ | yellow and soft or runny, often seedy if breastfed (formula poop is often tan or firmer) |
| Day 6 | 6+ | 2+ | yellow and soft or runny, often seedy if breastfed (formula poop is often tan or firmer) |
| Day 7+ | 6+ | 2+ | yellow and soft or runny, often seedy if breastfed (formula poop is often tan or firmer) |
A wet diaper should feel heavy, like about 3 tablespoons (45 ml, 1.5 oz) of water.
How we calculate this
Wet diapers: minimum = day of life for days 1 to 4, then 6 or more from day 5. This follows NHS Start for Life (at least 6 every 24 hours from the fifth day), the AAP (6 or more by 5 to 7 days) and La Leche League Canada (1 to 2 on the first days, rising over the next few days).
Dirty diapers: at least 1 on days 1 to 2, at least 2 on days 3 to 4, and at least 2 a day from day 5 to about 6 weeks (NHS; the AAP says 3 to 4 by 5 to 7 days for breastfed babies). After 6 weeks we only check wet diapers, because stool patterns vary widely.
If wet diapers are below the minimum, we suggest calling your pediatrician today. If only poops are low, we suggest mentioning it. Diaper counts are one sign; weight checks are the most reliable one.
When to call your pediatrician
- After the first week, no wet diaper in 8 hours or more.
- Still passing black, sticky meconium after day 4.
- White, gray or very pale poop at any age.
- Fewer wet diapers than expected for your baby's age (after day 5, fewer than 6 in 24 hours), or dark yellow urine.
- A temperature of 100.4°F (38°C) or higher in a baby under 3 months. Call right away, day or night.
- Very sleepy, floppy or hard to wake for feeds, or less alert than usual.
- Refusing feeds, or several feeds in a row that are much smaller than usual.
- Signs of dehydration: dry mouth, no tears, a sunken soft spot on the head, or no poop along with very few wet diapers.
- Yellow skin or eyes that's spreading or getting deeper, especially in the first week.
- Forceful or green vomiting, or blood in the poop.
Call 911 (or your local emergency number) if your baby has trouble breathing, turns blue or gray around the lips, or won't wake up.
If something feels off, trust your gut and call. That's what they're there for.
Frequently asked questions
Is 6 wet diapers enough for a 5-day-old?
Yes. From about day 5, guidance from the NHS and the AAP is 6 or more wet diapers every 24 hours, with pale yellow or nearly clear pee. If your baby has 6 heavy wet diapers, is pooping, and seems content after most feeds, that's a reassuring sign.
How many wet diapers should a newborn have on day 1, 2 and 3?
A simple rule is about one wet diaper per day of life for the first few days: at least 1 on day 1, 2 on day 2, 3 on day 3 and 4 on day 4. Once milk volume increases, around day 5, it should be 6 or more a day.
How can I tell if a disposable diaper is wet?
Modern diapers absorb so well that it can be hard to tell. Many have a wetness line that changes color. You can also compare the weight with a dry diaper: NHS feeding leaflets describe a heavy wet diaper as feeling like one with about 3 tablespoons (45 ml) of water poured in.
How many dirty diapers should a newborn have?
Expect at least 1 dark, sticky meconium poop on days 1 and 2, at least 2 greenish-yellow poops on days 3 and 4, and at least 2 soft yellow poops a day from about day 5. After about 6 weeks, breastfed babies may poop less often, and that can be normal.
What if my baby has fewer wet diapers than expected?
Call your pediatrician the same day. Fewer wet diapers can mean your baby isn't getting enough milk yet, and it's much easier to fix early. Your pediatrician may check weight, watch a feed, or connect you with a lactation consultant. Go to urgent care if your baby is also very sleepy or has a dry mouth.
Sources
- NHS Start for Life: Breastfeeding: milk supply (wet and dirty nappies)(opens in a new tab)
- American Academy of Pediatrics (HealthyChildren.org): How to Tell if Your Breastfed Baby is Getting Enough Milk(opens in a new tab)
- La Leche League Canada: How to Know Your Baby is Getting Enough Milk(opens in a new tab)
- Centers for Disease Control and Prevention (CDC): How Much and How Often to Breastfeed(opens in a new tab)
Last reviewed: November 2026
Feedoo Baby shares general information, not medical advice. Every baby is different. If you're worried about feeding, weight gain, diapers or your baby's health, call your pediatrician, midwife or health visitor.
Stop counting diapers on your fingers
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- Diaper counts in your rolling 24-hour log and daily stats
- A reminder when a diaper change is overdue
- Each caregiver's logs show who logged them
- Swipe back through past days before a checkup
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