Diapers & poop
How many wet diapers should a newborn have?
Last reviewed November 2026 against AAP, CDC, NHS and WHO guidance · Sources
Quick answer
Expect about 1–3 wet diapers on days 1 and 2, then one more each day until day 5. From day 5 on, a newborn should have at least 6 wet diapers every 24 hours (NHS), with pale yellow urine (AAP). Fewer wet diapers or dark urine is a reason to call your pediatrician.
- Days 1–2
- 1–3 wet
- Day 4
- 4+ wet
- Day 5 on
- 6+ wet
On this page
How many wet and dirty diapers by day?
| Day | Wet diapers | Poops | Poop color |
|---|---|---|---|
| Day 1 | 1 or more | 1 or more | Black, thick and sticky (meconium) |
| Day 2 | 2–3 | 1–2 | Black to dark green (meconium) |
| Day 3 | 3 or more | 2 or more | Greenish-brown and looser (transitional) |
| Day 4 | 4 or more | 2 or more | Greenish to yellow (transitional) |
| Day 5 | 5–6 or more | 2–3 or more | Turning yellow (breastfed) or yellow-tan (formula) |
| Day 6 | 6 or more | 3 or more | Mustard-yellow and seedy (breastfed); yellow-tan (formula) |
| Day 7 | 6 or more | 3–4 or more | Yellow, loose, with small curds |
| Day 8 | 6 or more | 3–4 or more (formula-fed: at least 1) | Yellow and seedy (breastfed); tan to yellow (formula) |
| Day 9 | 6 or more | 3–4 or more (formula-fed: at least 1) | Yellow and seedy (breastfed); tan to yellow (formula) |
| Day 10 | 6 or more | 3–4 or more (formula-fed: at least 1) | Yellow and seedy (breastfed); tan to yellow (formula) |
| Day 11 | 6 or more | 3–4 or more (formula-fed: at least 1) | Yellow; some green or brown is normal |
| Day 12 | 6 or more | 3–4 or more (formula-fed: at least 1) | Yellow and seedy (breastfed); tan to yellow (formula) |
| Day 13 | 6 or more | 3–4 or more (formula-fed: at least 1) | Yellow and seedy (breastfed); tan to yellow (formula) |
| Day 14 | 6 or more | Often 3–4 or more (formula-fed: at least 1) | Yellow and seedy (breastfed); tan to yellow (formula) |
Why do wet diapers matter so much?
You can't see how much milk goes in at the breast, but you can count what comes out. Wet diapers are one of the clearest signs a newborn is getting enough fluid, which is why hospitals, midwives and pediatricians ask for the count.
How can I tell if a disposable diaper is wet?
- Compare its weight with a fresh diaper.
- Pour a few tablespoons of water into a clean diaper once, so you know what wet feels like.
- Use the wetness indicator line if your diapers have one.
- A tissue or a small piece of paper towel inside the diaper can make a small wee easier to see in the first days.
How many wet diapers after the newborn weeks?
Through the first months, 6 or more wet diapers a day is a good sign. The AAP notes urine output can drop by about half during illness, fever or hot weather and still be okay, and that at least 4 wet diapers a day is generally reassuring in an older baby who is otherwise well.
What does an orange or pink stain in the diaper mean?
In the first week, a pink or brick-red stain is often concentrated urine rather than blood, the AAP explains. It usually goes away as feeds increase. If it keeps happening after the first few days, or you see blood, call your pediatrician.
When to call your pediatrician
- A rectal temperature of 100.4°F (38°C) or higher in a baby 3 months or younger. The AAP says to call right away, even if your baby seems otherwise well.
- Fewer wet diapers than expected for the day of life (see the table above), or dark yellow urine.
- No meconium (black, sticky poop) in the first 48 hours, or still black or dark green poop on day 5.
- Pink or brick-red staining in the diaper that keeps showing up after the first few days, or blood in the urine.
- Not back to birth weight by about 2 weeks, or your baby seems hungry after nearly every feed.
- Breastfeeding parent: milk hasn't come in by day 5, or breasts stay hard and full after feeds.
- Very sleepy and hard to wake for feeds, floppy, or unusually quiet.
- Yellow skin or eyes that spread or deepen, or any yellow color in the first 24 hours.
- Trouble breathing, blue or gray lips, or your baby is limp or very hard to wake: call 911 (or your local emergency number) now.
If something feels wrong, trust that feeling and call. You never need a reason beyond worry.
Questions parents ask
How many wet diapers should a 5-day-old have?
At least 6 every 24 hours from day 5 onward, according to the NHS, and the AAP expects 5 to 6 or more after days 4 to 5. Urine should be pale yellow or nearly clear.
How many wet diapers should a newborn have in the first 24 hours?
At least one. The NHS says 2 or 3 wet diapers in the first 48 hours is typical, increasing as milk comes in.
Is 4 wet diapers a day enough for a newborn?
On day 4, yes. From day 5 on, newborns should have at least 6 wet diapers a day (NHS). Fewer than 6 after the first week is an AAP warning sign worth a call.
Do formula-fed babies have more wet diapers?
Often in the first days. The AAP notes formula-fed newborns may wet 5 or more diapers within the first day or two, while breastfed babies may wet fewer until milk comes in.
Related guides
- Baby poop color guide: what's normal and what's notA baby poop color chart: meconium, transitional green, mustard yellow, formula tan, plus the colors (red, black, white) that mean call your pediatrician.
- How to tell if your baby is getting enough breast milkSigns a breastfed baby is getting enough: wet and dirty diapers by day, weight gain, swallowing and contentment after feeds, plus the warning signs to act on.
- Newborn day 1: diapers, poop and feedingDay 1 with a newborn: 1 or more wet diapers, 1 or more poops (black, sticky meconium), 8–12 or more feeds a day, plus what's normal for milk and weight.
- Newborn day 5: diapers, poop and feedingDay 5 with a newborn: 5–6 or more wet diapers, 2–3 or more poops (turning yellow), 8–12 or more feeds a day, plus what's normal for milk and weight.
- How to track baby feeding and diapersWhy pediatricians ask about feeds and diapers, exactly what to log for breast, bottle and combo feeding, and paper vs notes app vs tracking app compared.
Free tools
Sources
Last reviewed November 2026. Numbers are ranges from these public health sources; 1 oz ≈ 30 ml.
- NHS: Breastfeeding: milk supply
- AAP · HealthyChildren.org: How to Tell if Your Breastfed Baby is Getting Enough Milk
- AAP · HealthyChildren.org: How Often and How Much Should Your Baby Eat?
- AAP · HealthyChildren.org: Baby's First Days: Bowel Movements & Urination
- AAP · HealthyChildren.org: Warning Signs of Breastfeeding Problems
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.