How to Bathe a Newborn: A Complete Guide for New Parents

If you’re new here, I’m Alisa- a pediatric nurse practitioner and a mom of two, and I write about the things I wish someone had told me before I lived them.

Bathing a newborn for the first time can feel surprisingly intimidating. Your baby is tiny, slippery, and can't hold their own head up... and nobody hands you a manual on the way out of the hospital. Most new parents assume that having the right products is enough. But having the tub, the soap, and the hooded towel is just the starting point. Knowing what to do (and why) is what actually keeps your baby safe and makes bath time feel manageable.

This guide walks you through everything: the sponge bath phase your newborn needs first, when and how to transition to a tub bath, what supplies you actually need, step-by-step technique, and the safety rules that are non-negotiable. Consider this the reference you'll come back to.

First Things First: Why You're Not Starting with a Tub Bath

If you just brought your baby home and you're picturing a warm, bubbly tub bath... hold that thought. For the first one to two weeks of life, your newborn needs sponge baths only.

The reason is the umbilical cord stump. The AAP recommends keeping the stump dry and giving only sponge baths until it falls off, which typically happens within one to two weeks of birth. Submerging the stump slows the drying process and raises the risk of infection. The same applies to baby boys who've been circumcised. Wait until that area is fully healed before transitioning to the tub.

There's also a good reason the hospital may not have bathed your baby immediately after delivery. The WHO recommends delaying a newborn's first bath until at least 24 hours after birth, or a minimum of six hours if a full day isn't possible. Research supports this: delayed bathing gives the vernix - the white, waxy coating on a newborn's skin - more time to absorb, which helps moisturize and protect skin and may also have antibacterial benefits. Delaying the first bath also allows more time for skin-to-skin contact, which supports bonding and can help babies get off to a stronger start with breastfeeding.

Phase One: How to Give a Newborn Sponge Bath

A sponge bath is exactly what it sounds like - you're washing your baby without placing them in water. You're working with a damp washcloth, section by section, while keeping most of their body covered and warm.

What You'll Need

•  Soft washcloths (have at least two - one for washing, one for rinsing)
•  A small basin of warm water
•  Mild, fragrance-free baby wash or soap
•  Hooded towel, open and ready
•  Clean diaper and change of clothes, within arm's reach
•  A flat, padded surface at a comfortable height

Gather everything before you undress your baby. Once they're undressed, newborns lose body heat quickly, and you don't want to be hunting for a washcloth with a naked baby in front of you.

How to Do It

Warm the room first. The room should be around 75°F to prevent your baby from getting cold during and after the bath. Close any vents or windows that create a draft.

Keep most of the body covered. Wrap your baby in a towel and only expose the section you're actively washing. This preserves body heat and keeps most babies calmer.

Start at the face. Use a dampened cloth (no soap needed here) and wipe the eyes from inner corner outward, using a clean section of cloth for each eye. Clean around the nose and mouth gently.

Work top to bottom. Move from face to neck (get into those folds - milk pools there), then chest and arms, then legs and feet, then the back. Save the diaper area for last.

Use soap sparingly. You don't need soap everywhere, just on soiled areas. Apply it at the end of the bath so baby isn't sitting against soapy water, which can dry out their skin.

Dry immediately and thoroughly. Pat, don't rub. Pay special attention to skin folds under the neck, armpits, and thighs, where moisture can linger and cause irritation.

Keep one hand on your baby at all times, especially if they're on a surface above the floor.

When to Transition to Tub Baths

Once the umbilical cord stump has fallen off and the area looks fully healed - no redness, no moisture, no scabbing - your baby is ready for their first tub bath. For most babies this is somewhere between one and three weeks of age, though some stumps take a little longer.

If your baby protests at first, it's fine to go back to sponge baths for a week or two and try again. Most babies adjust quickly once they've had a few successful tub baths.

Phase Two: How to Give a Newborn Tub Bath

Choosing a Safe Tub

Not all infant tubs are created equal. The U.S. Consumer Product Safety Commission recommends a hard plastic baby bathtub with a sloped, textured surface or sling that keeps baby from sliding, and only infant tubs manufactured on or after October 2, 2017 meet current safety standards. Avoid bath seats - these are designed for older babies who can sit independently, and they tip easily.

What You'll Need

•  Infant tub with a non-slip surface or sling
•  Mild, fragrance-free baby shampoo and body wash
•  Soft washcloth
•  Hooded towel, open and laid flat at the ready - not folded next to the tub
•  Clean diaper and clothes within arm's reach
•  Optional: unscented baby lotion for after

Again, get all of this ready before the water runs.

Setting Up the Environment

Water temperature: Aim for 98–100°F (37–38°C). Always check the temperature before putting baby in. The inside of your wrist is more temperature-sensitive than your hand- press it to the water surface. It should feel warm and comfortable, not hot. If you have a bath thermometer, use it. Water that feels fine on your hand can still be too warm for a baby's skin.

Water depth: Two to three inches is plenty. You don't need more than that, and less water means less risk.

Room temperature: Keep the room at 72–77°F and keep the bath under 10 minutes, since a baby's body temperature can drop quickly.

Head and Neck Support: The Most Important Thing You'll Do

This is where many first-time parents feel the most anxious, and rightfully so. Newborns have zero independent neck control. Your job is to be their neck for the entire bath.

Slide your non-dominant hand under your baby so your wrist supports the back of their head and your forearm runs along their spine. Your hand can grip gently under their far armpit. This frees your dominant hand to wash. That supporting hand does not move until your baby is out of the water and in the towel. Always keep one hand on your baby.

Step-by-Step Tub Bath

1. Lower baby in slowly, feet first, keeping their head well above water at all times. Talk to them throughout: your voice is calming.
2. Wash the face first, before it gets wet from bath water. Use a damp cloth and no soap.
3. Shampoo the scalp. Cup a small amount of water to wet the head, apply a drop of baby shampoo, lather gently, and rinse by cupping water over the scalp while shielding the face. Many parents find it easier to wash the hair while baby is still in the water, tilting them back slightly with that supporting arm.
4. Wash the body from top to bottom - neck folds, chest, arms, belly, legs. A small amount of baby wash on the washcloth is plenty.
5. Finish with the diaper area, cleaning front to back.
6. Lift baby out with both hands if possible, or with your dominant hand under the bottom and your supporting arm still behind the head and back. Have your hooded towel open in your arms before you lift. Pat skin dry rather than rubbing, which can cause irritation. Wrap immediately.
7. Moisturize if needed. If your baby's skin is very dry, apply a small amount of unscented baby moisturizer to the dry areas. If dryness continues, you may be bathing too often.

How Often Does a Newborn Actually Need a Bath?

This surprises a lot of new parents: daily baths are not necessary - and for newborns, they can actually do more harm than good.

The AAP states that newborns don't need a bath every day. They rarely sweat or get dirty enough to need one that often, and bathing more frequently can dry out their skin. Two to three times per week during the first year is enough.

Between baths, a quick wipe-down of the face, neck folds, hands, and diaper area keeps your baby clean without the full bath production. This is sometimes called a "top and tail" clean and is perfectly sufficient on non-bath days.

Bath Safety Rules - None of These Are Optional

Never Leave Your Baby Unattended

Drowning can be silent and can happen in seconds. Stepping out of the room or turning your back for even a moment can be dangerous during bath time. In children under one year old, drowning is most likely to occur in the bath.

If the phone rings, ignore it. If someone knocks at the door, wrap your baby in the towel and take them with you. There is no exception to this rule.

Practice "touch supervision" - always keep at least one hand on your baby in the bath so you won't be tempted to multitask.

Have Everything Ready Before You Start

Make sure you have everything you need for the bath within reach before the bath starts. Getting up to retrieve a forgotten washcloth or diaper means either leaving your baby unattended or trying to carry a wet, slippery newborn across the room. Neither is a good option.

Wet Babies Are Slippery

Open your hooded towel in your arms before you lift your baby out of the water. Don't reach for it with a wet baby in your hands. The few seconds it takes to grab a towel is exactly when drops happen.

Watch the Water Temperature Every Time

Don't assume the water is the right temperature because it felt fine last week. Check it every single bath.

A Note on Bath Products

Keep it simple. Generally, it's best to use products made specifically for babies. Adult products may be too harsh and can contain irritants or allergens. Look for fragrance-free, dye-free formulas. You don't need a full shelf of products: a gentle baby wash that doubles as shampoo is all most newborns need.

Avoid powder. Talc-based powders pose a respiratory risk to infants, and even cornstarch-based powders aren't necessary for most babies.

What to Expect the First Few Times

Some babies love bath time from day one. Many don't.

Expect your baby to cry the first few times you bathe them. Usually it's simply because a bath is a new experience, not because anything is wrong. Keep your voice calm and steady, work efficiently, and wrap them up warmly the moment you're done. Most babies warm up to bath time within a few weeks.

If your baby consistently seems distressed beyond the adjustment period, check the water temperature, the room temperature, and whether they might be hungry. Bathing right before a feeding tends to work better than bathing a very hungry or just-fed baby.

The Bottom Line

Bath time doesn't have to be stressful. The parents who feel most confident aren't the ones with the fanciest tub or the most products - they're the ones who walked in knowing what to do. Sponge bath first. Keep the cord stump dry. Transition to the tub once it's healed. Warm room, warm water, everything within reach, one hand on baby always, and never walk away.

That's it. That's the whole foundation.

If you want to walk into the newborn phase feeling this prepared across every area - not just bath time - my New Parent Prep Class was built exactly for that. It covers newborn care, feeding, sleep, postpartum recovery, and what to actually expect in those first weeks, taught by a pediatric NP who has also lived it as a mom.

References

•  American Academy of Pediatrics. (2024). Bathing Your Baby. HealthyChildren.org. https://www.healthychildren.org/English/ages-stages/baby/bathing-skin-care/Pages/Bathing-Your-Newborn.aspx
•  Mayo Clinic. (2025). Baby bath basics: A parent's guide. https://www.mayoclinic.org/healthy-lifestyle/infant-and-toddler-health/in-depth/healthy-baby/art-20044438
•  Stanford Medicine Children's Health. Bathing and Skin Care for the Newborn. https://www.stanfordchildrens.org/en/topic/default?id=bathing-and-skin-care-for-the-newborn-90-P02628
•  Consumer Reports. (2025). Baby Bath Safety: What Parents Should Know. https://www.consumerreports.org/babies-kids/child-safety/baby-bath-safety-a6772735280/
•  Priyadarshi, M., et al. (2022). Timing of first bath in term healthy newborns: A systematic review. Journal of Global Health, 12, 12004. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9380966/
•  World Health Organization. WHO recommendations on newborn health. https://www.who.int
•  Strong4Life / Children's Healthcare of Atlanta. Baby Bath Safety. https://www.strong4life.com/en/staying-safe/summer-safety/baby-bath-safety-and-tips-for-bathing-baby