Bathtub Safety for Babies & Toddlers: The Complete Bath Time Checklist

Why Is the Bathtub One of the Most Dangerous Places for a Baby?

Among infants under one year old, roughly three out of four drownings happen in the bathtub, and the majority occur when an adult is not actively supervising.

It is one of the most counterintuitive facts in child safety: for the youngest children, the family bathtub is more dangerous than the backyard pool. According to the American Academy of Pediatrics (AAP), about three-quarters of drownings in babies under one year old happen in bathtubs. More than 10 percent of all childhood drownings happen there, too — and the great majority occur in the absence of adult supervision.

The reasons are physical and human. A baby's head is heavy relative to their body, and an infant who tips forward often cannot push themselves back up. A child can drown in as little as 1 to 2 inches of water. And drowning does not look like the thrashing, shouting struggle people imagine — it is silent and fast, frequently taking less than a minute. There is no splash to alert you from the next room.

The encouraging side of that statistic is this: bathtub drowning is almost entirely preventable. It does not require expensive equipment or special training — only a few firm habits, kept every single time. This guide walks through each one, and our free printable checklist puts them on a single page you can tape to the bathroom wall.

What Should You Do Before the Bath?

Gather every supply within arm's reach, fill the tub only 2–4 inches, test the water on your wrist, and silence your phone before your child ever touches the water.

Most bath time emergencies trace back to a parent leaving to grab something they forgot. The fix is preparation. Before you run a drop of water, collect the towel, washcloth, soap, a clean diaper, and clothes, and set them within reach of the tub. If everything you need is already there, you never have a reason to step away.

Fill the tub with only 2 to 4 inches of water for a baby or toddler — enough to wash, never more. Test the temperature by swirling the water and touching it to the inside of your wrist or elbow; it should feel warm, not hot. Place a non-slip mat in the tub and on the floor beside it, since slips are one of the most common bath time injuries. Finally, decide before the bath begins that your phone is on silent and the doorbell can wait. A bath lasts only a few minutes; everything else can wait those few minutes.

What Are the Rules While Your Child Is in the Bath?

Stay within arm's reach the entire time, keep a hand on babies who cannot sit steadily, and never leave the room — not even for a second.

This is the heart of bathtub safety, and it comes down to one non-negotiable rule: never leave a baby or young child alone in the bath, not even for a moment. Research on infant bathtub drownings finds that more than 90 percent involved a lapse in adult supervision, with the average lapse lasting only a few minutes. That is all it takes.

Practice "touch supervision" — staying close enough to reach out and grab your child instantly. For a baby who cannot yet sit up steadily on their own, keep one hand on them at all times. Watching from the bathroom doorway, scrolling a phone, or stepping out to answer the door are exactly the situations that turn bath time into a tragedy. And because drowning is silent, you cannot rely on hearing a problem — your eyes must stay on your child.

One more rule that surprises many parents: do not ask an older sibling to supervise. A young child cannot be expected to recognize the silent signs of drowning or respond in an emergency. Supervision in the bath is an adult job, every time.

Are Bath Seats and Bath Rings Safe?

No. Bath seats and rings are bathing aids, not safety devices — they can tip over or a baby can slip out and become trapped underwater.

Bath seats and bath rings hold a baby in a sitting position so a parent can wash them more easily. They are convenient, and that convenience is exactly the danger: they create a false sense of security that tempts a parent to step away. The U.S. Consumer Product Safety Commission has linked dozens of infant deaths and many more near-drownings to bath seats over the years. The seats can tip over on a slick tub surface, or a baby can slide down and slip out, becoming wedged underwater.

The AAP is unambiguous: a bath seat or ring cannot protect a baby from drowning, and an adult must be present and within reach the entire time. If you use a bath seat, treat it as nothing more than an extra pair of hands — never as a reason to leave the room.

What Water Temperature and Depth Are Safe?

Keep bath water around 100°F, set your water heater to 120°F or lower, and fill the tub only 2–4 inches deep.

Two hazards live in the water itself: depth and heat. For depth, less is always safer — 2 to 4 inches is plenty to bathe an infant or toddler. For temperature, aim for about 100°F (37 to 38°C), which feels comfortably warm against the inside of your wrist.

Scald burns are the quiet companion to bathtub drowning. A young child's skin burns far faster than an adult's, and a tap bumped to "hot" can deliver dangerous water in seconds. Setting your home's water heater to 120°F or lower is a simple, one-time adjustment that dramatically lowers the scald risk. Always run cold water first, add hot to warm it, then turn the tap off and swirl before your child goes in.

What Should You Do After the Bath?

Drain the tub immediately, store baby tubs and buckets empty, and keep the bathroom door closed with the toilet lid latched between baths.

The hazard does not end when the bath does. Drain the tub completely and right away — never leave standing water where a curious toddler can climb back in. Empty and put away baby tubs, buckets, and basins, because a top-heavy toddler can topple headfirst into even a small amount of water and be unable to get out.

Between baths, treat the whole bathroom as a water hazard zone. Keep the door closed, use a toilet-lid lock, and empty any mop buckets or cleaning pails rather than leaving them filled. These small habits close the gaps that lead to the heartbreaking "I only looked away for a second" incidents.

What If Something Goes Wrong?

Get your child out of the water, call 911, and begin CPR if they are not breathing — the dispatcher will guide you if you are not trained.

Even careful parents should know exactly what to do in the worst moment. If you find your child submerged, get them out immediately and call 911 — keep your home address posted so anyone in the house can read it to the dispatcher. If your child is not breathing, begin CPR right away. If you have not been trained, the 911 dispatcher will talk you through chest compressions and rescue breaths until help arrives. Do not stop until paramedics take over.

The single best preparation is to learn infant and child CPR before you ever need it. The American Red Cross and the American Heart Association both offer short courses. It may be the most valuable hour a new parent ever spends.

Bathtub safety is also the very beginning of a child's lifelong relationship with water. Calm, supervised, positive bath times build early comfort, and as your child grows, age-appropriate swim lessons turn that comfort into real water competency — the layered protection that keeps children safe well beyond the tub.

Where Can You Get the Free Printable Checklist?

Download our free, one-page printable bath time safety checklist and post it where you bathe your child.

We've distilled this entire guide into a free, one-page printable checklist built to live on your bathroom wall. It includes a fill-in section for your pediatrician's number, home address, and water-heater setting, plus every key rule for before, during, and after the bath, and the emergency steps to take if something goes wrong.

Print a copy, tape it where you bathe your child, and share it with grandparents, babysitters, and anyone else who gives your little one a bath. Water safety is a team effort — and the bathtub is where it begins.

📚 Authoritative Sources

• American Academy of Pediatrics: roughly three-quarters of drownings in infants under one year occur in bathtubs; supervision is required at all times.
• CDC — Drowning Facts: drowning is the leading cause of unintentional injury death for U.S. children ages 1–4.
• U.S. Consumer Product Safety Commission: bath seats and rings have been linked to infant drowning deaths and are not safety devices.
• American Red Cross: infant and child CPR training for parents and caregivers.