Bathing a baby is simpler than it looks, but the details matter. The key things to get right are water temperature (around 100°F or 38°C), keeping one hand on your baby at all times, and knowing whether your baby is ready for a tub bath or still needs sponge baths. Here’s everything you need to know, from the first sponge bath through the full tub routine.
Sponge Baths Come First
Until your baby’s umbilical cord stump falls off, stick with sponge baths. The stump typically detaches one to three weeks after birth, and keeping it dry helps it heal cleanly. A sponge bath means you clean your baby without placing them in water.
Lay your baby on a flat, padded surface: a changing table, bed, or even the floor with a towel or blanket underneath. If you’re using a raised surface like a counter, keep one hand on your baby at all times or use a safety strap. Have everything within arm’s reach before you start: a basin of warm water, a damp washcloth, a dry towel, and a clean diaper.
Wrap your baby in a dry towel and only uncover the area you’re actively washing. Dip the washcloth in warm water, add a tiny amount of gentle cleanser if you’d like, and wipe the area clean. Rinse with a fresh damp cloth and pat dry before moving on. This keeps your baby warm throughout.
The Right Order: Face First, Diaper Area Last
Start with the face. Use a damp cloth with no soap, and gently wipe around the eyes, nose, and mouth. This way you’re using the cleanest water on the most sensitive skin. Then work your way down: neck, arms, chest, back, legs, and feet. Save the diaper area for last.
Pay special attention to skin folds. Milk, spit-up, and moisture collect in the creases under the arms, behind the ears, around the neck, and in the folds of the thighs. These spots can get irritated quickly if they’re not cleaned and dried well. For girls, always wipe the genital area from front to back.
Moving to a Tub Bath
Once the umbilical cord stump has fallen off and the area looks healed, your baby is ready for a real bath. You can use a small plastic baby tub, a clean sink, or a regular bathtub with just a few inches of water. Fill it with warm water, around 100°F (38°C). Test the temperature with the inside of your wrist or elbow, which are more sensitive to heat than your hands. If it feels comfortably warm but not hot, it’s right.
Keep the room warm before you undress your baby. Babies lose body heat fast, especially when wet. Close windows, turn off fans, and consider running warm water in the room for a minute beforehand to take the chill off the air.
What You’ll Need Within Arm’s Reach
Gather everything before you bring your baby near the water. Once your baby is in the tub, you cannot walk away, not even for a few seconds. Here’s what to have ready:
- A clean washcloth or two
- Gentle, fragrance-free cleanser
- A dry towel (hooded towels help keep the head warm)
- A fresh diaper and clean clothes
- Moisturizer if your baby has dry skin
Step by Step in the Tub
Lower your baby into the water feet first, supporting their head and neck with one hand and arm. Your forearm can cradle their back while your hand holds the arm farthest from you. This gives you a secure grip and keeps their head well above the water. Use your free hand to wash.
Follow the same face-first, diaper-last order you used for sponge baths. Use a small amount of cleanser on the washcloth, not directly on the baby’s skin. Wash the scalp gently with your fingertips. You don’t need to scrub. Rinse by cupping water in your hand or using a damp cloth, being careful to keep soapy water out of the eyes. Pour rinse water from the forehead backward so it runs away from the face.
The whole bath only needs to last five to ten minutes. Longer than that and the water cools, your baby gets cold, and their skin starts to dry out.
How Often Babies Need a Bath
Newborns and young infants don’t need daily baths. Two to three times a week is plenty for most babies. Their skin produces less oil than adult skin, and frequent washing strips away the natural moisture barrier, leading to dryness and irritation. On non-bath days, a quick wipe-down of the face, neck folds, hands, and diaper area keeps your baby clean.
As your baby gets older, starts eating solid food, and becomes more mobile, you’ll naturally increase bath frequency. But for the first several months, less is more.
Choosing the Right Cleanser
Baby skin is thinner and more permeable than adult skin, so what you put on it matters. Look for a cleanser with a neutral pH that’s free of fragrance, dyes, and harsh detergents. Avoid products listing “fragrance,” “perfume,” or “parfum” on the label, as these are common irritants even in products marketed for babies.
Other ingredients worth avoiding: parabens, formaldehyde (sometimes hidden as formaldehyde-releasing preservatives in liquid soaps and wipes), sulfates like sodium lauryl sulfate and sodium laureth sulfate, and propylene glycol. If you notice redness, dryness, or itching after bath time, check the ingredient list and try switching to something simpler. A small amount of gentle cleanser is all you need. Babies don’t get that dirty.
After the Bath: Drying and Moisturizing
Lift your baby out of the tub and wrap them in a dry towel immediately. Pat the skin dry rather than rubbing, especially in those fold areas where moisture hides. Make sure the creases behind the ears, under the arms, and around the neck are fully dry.
If your baby has dry or sensitive skin, apply a gentle, fragrance-free moisturizer after the bath. Research on newborns suggests that waiting about ten minutes after the bath before applying moisturizer may actually improve skin hydration and comfort more than applying it immediately. Pat the skin mostly dry, give it a few minutes, then apply the moisturizer while the skin still has some residual dampness.
Bath Safety Rules That Matter Most
Drowning can happen in as little as one inch of water, and it happens silently. There’s no splashing or crying. The single most important rule is this: never leave your baby unattended in or near water, not for a phone call, not to grab a towel, not for any reason. If you need to leave the room, take your baby with you.
Bath seats and rings can create a false sense of security. These products have been the subject of multiple safety recalls because they can tip over during use, and the U.S. Consumer Product Safety Commission has flagged unstable bath seats as posing a risk of serious injury or death from drowning. A bath seat is not a substitute for your hands and attention. If you use one, treat it as a convenience, not a safety device.
Always test water temperature before putting your baby in. If your home water heater is set above 120°F (49°C), consider turning it down to reduce the risk of accidental scalding. Fill the tub before placing your baby in it, not while they’re sitting in it, since the temperature can fluctuate.
Bathing a Baby With Eczema
If your baby has eczema, baths are actually helpful when done right. Lukewarm water (not hot) and a fragrance-free, dye-free cleanser are essential. Don’t scrub the skin with a washcloth. Instead, use your hands or the softest cloth you can find, and clean gently.
Pat the skin dry and apply a thick moisturizer while the skin is still slightly damp to lock in hydration. This “soak and seal” approach is one of the most effective daily strategies for managing eczema flares. Some doctors recommend adding colloidal oatmeal or a small amount of baking soda to the bath water to soothe irritation, but check with your pediatrician or dermatologist before trying additives like bleach baths, which are sometimes used for older children with frequent skin infections.