The first newborn bath is an event that most parents approach with a mix of excitement and nerves. It looks more precarious than it is — but the right technique, the right temperature, and the right timing make the difference between a calm, enjoyable experience and a panicked one. Here's everything you need to know to bathe a newborn safely and confidently.
When to Start Bathing a Newborn
Current WHO and AAP guidance recommends delaying the first bath for at least 24 hours after birth, and ideally 48 hours. The vernix caseosa — the white waxy coating present at birth — has antimicrobial and moisturising properties that benefit from time to absorb. Studies show that delaying the first bath improves breastfeeding rates (skin-to-skin contact is maintained), maintains newborn temperature, and protects skin integrity.
After the first hospital or birth-centre bath, most newborns need bathing only 2–3 times per week. Daily bathing in the first months strips the skin's natural oils and can contribute to dryness, particularly in babies prone to eczema. Daily sponge cleaning of face, neck folds, and nappy area between baths is sufficient.
Wait until the umbilical cord stump has completely dried and fallen off (typically 1–3 weeks) before submerging baby in water. Until then, sponge baths are recommended. See our umbilical cord guide for timing.
What You Need
- A small baby bath tub or clean washing-up bowl (or a basin inserted into the big bath)
- A non-slip mat if using the big bath or sink
- A thermometer for water temperature (or elbow test)
- Gentle, fragrance-free baby wash or plain water for newborns
- 2–3 soft flannels or washcloths
- A warm, hooded towel ready within arm's reach
- A clean nappy and outfit ready to put on immediately after
- A second adult if possible for your first few baths
Water Temperature
The correct water temperature is 37–38°C — comfortably warm but not hot. This is the most critical safety factor. Test with your elbow or wrist (not your hand, which tolerates higher temperatures) — the water should feel neutral to slightly warm, not noticeably hot.
A bath thermometer takes the guesswork out completely and is worth having, particularly for new parents. Never add hot water while baby is in the bath.
Step-by-Step: How to Bathe a Newborn
- Prepare everything before undressing baby: Towel open and ready, clean outfit laid out, water at the right temperature. Never leave a baby unattended in water, even for a second. Not to answer the door. Not to grab a towel.
- Fill the bath to a shallow depth: 5–10 cm (2–4 inches) is sufficient for a newborn. Deep water is unnecessary and increases risk.
- Undress baby and wrap in a warm towel: Keep baby warm during the preparation. Newborns lose heat rapidly.
- Clean the face first, before getting in the water: Using a clean damp flannel (plain water, no soap), wipe each eye from inner corner to outer corner with a different part of the cloth for each eye. Clean around the ears (never inside), nose, and face.
- Lower baby into the water: Support the head and neck with one hand and arm, lower baby's bottom in first, then ease the rest of the body in gently. Talk calmly and maintain eye contact throughout.
- Support throughout: One hand always supports the head and neck. For most newborns, lying the head in the crook of your arm with your hand gripping the upper arm closest to you gives stable control. Baby's ears may go underwater — this is fine.
- Wash systematically: Using your free hand and a soft cloth, wash front first, then lift slightly to wash the back. Pay attention to skin folds — neck, armpits, groin, behind the knees — where moisture accumulates. Rinse by pouring water gently over the body with a flannel.
- Wash hair last: Keep the head dry until the end. Tilt baby back slightly, wet the hair with a cupped hand of water, apply a tiny amount of gentle baby wash, massage gently, and rinse. The "football hold" (baby body along your arm, head over the bath) is useful for hair washing.
- Lift baby out promptly: Babies lose heat quickly when wet. Wrap in the hooded towel immediately and pat (don't rub) dry, paying attention to all the folds.
- Moisturise immediately: Apply fragrance-free moisturiser within 3 minutes while skin is still slightly damp — this locks in hydration significantly more effectively than applying to dry skin. See our baby skincare guide for product guidance.
Sponge Bathing a Newborn
For the first weeks, before the umbilical stump has fallen off, use a sponge bath:
- Lay baby on a padded surface (changing mat with a soft cloth)
- Work from top to bottom, keeping the rest of the body covered with a warm towel
- Clean face first with plain water, then body
- Clean the nappy area last
- Pat dry and dress promptly
If Baby Hates the Bath
Many newborns initially dislike baths, particularly in the first weeks when the temperature change and unfamiliar sensation are stressful. Strategies that help:
- Warm the room first: A cold bathroom makes everything harder. Run warm water in the sink or turn on the shower briefly to raise room temperature before undressing baby.
- Try a gentler introduction: Lower baby in more slowly. Maintain verbal contact throughout.
- Try bathing together: Parent gets into a warm bath (temperature-checked) and someone hands in baby. Skin-to-skin in warm water is intensely calming for many babies who resist solo baths.
- Time it well: Not when hungry, not when tired. The bath works best as part of the pre-sleep routine when baby is calm but not yet drowsy.
Bath as Part of the Bedtime Routine
From around 6–8 weeks, a bath can become a consistent anchor in the bedtime routine — the physical sensation of warm water followed by drying, dressing, and feeding signals to the developing brain that sleep is coming. Even 2–3 baths per week, always at the same point in the evening sequence, begin to build this association. For guidance on building a bedtime routine, see our 3-month sleep schedule guide.