Infant CPR is one of the most important skills a parent, caregiver, or healthcare provider can learn. When a baby under 12 months stops breathing or loses a pulse, every second counts — and knowing exactly what to do can mean the difference between life and death. Unlike CPR for adults or older children, infant CPR follows a distinct protocol built around a baby's fragile anatomy, smaller airway, and the most common causes of cardiac arrest in infants, which are almost always respiratory in origin.

Cardiac arrest in infants rarely starts with a heart problem. Instead, it typically begins with respiratory distress — a blocked airway, severe respiratory illness, or drowning — that deprives the brain and heart of oxygen until the heart stops. This is why rescue breaths are especially critical in infant CPR, and why recognizing early warning signs matters so much. A baby who is limp, unresponsive, not breathing, or gasping needs CPR immediately. Don't wait to see if the infant improves on their own — start CPR and call 911.

Studies from the American Heart Association show that bystander CPR can double or triple survival rates for out-of-hospital cardiac arrests. For infants, this effect is even more pronounced because the underlying cause is often reversible with prompt airway management and oxygenation. Whether you're a new parent taking a first aid class, a daycare worker, or a nurse studying for recertification, understanding infant CPR technique in detail is non-negotiable. You'll likely only need this skill once — but when that moment comes, preparation is everything.

Survival from infant cardiac arrest drops by roughly 10% for every minute that passes without CPR. The average EMS response time in the United States is 7 to 10 minutes — far too long to wait if the infant is pulseless and not breathing. Trained bystanders who begin CPR immediately bridge that gap and significantly improve the probability of survival with minimal neurological damage.

This guide covers everything you need to know: how to recognize an infant cardiac emergency, the precise two-finger compression technique, rescue breathing ratios, how infant CPR differs from child and adult CPR, what to do if an infant is choking, and how to get properly certified so you're ready when it matters most. Read through once, then practice — that combination is what turns knowledge into instinct.

Before you begin infant CPR, you need to quickly confirm the infant is actually unresponsive and not just in a deep sleep. Tap the bottom of the infant's foot firmly and shout. Do not shake an infant — shaking can cause serious brain injury. If the baby doesn't respond to the foot tap and shouting, look for normal breathing by watching the chest for no more than 10 seconds. Occasional gasping is not normal breathing.

Once you've confirmed unresponsiveness and absence of normal breathing, position the infant on a firm, flat surface — never try to perform CPR while holding the baby. Tilt the head back gently into a neutral position to open the airway. For infants, the head should be in a slight sniffing position, not hyper-extended like in adult CPR, because over-extension can actually close off a baby's soft airway. Create a complete seal over both the infant's nose and mouth with your mouth, then give two gentle puffs of air — just enough to see the chest rise.

Now begin chest compressions. Place two fingers — your middle and ring fingers — on the center of the infant's chest, just below the nipple line on the breastbone. Press down about 1.5 inches, which is roughly one-third the depth of the chest. Compress at a rate of 100 to 120 compressions per minute, which is the same rate used for adults. After 30 compressions, give 2 rescue breaths. This 30:2 ratio continues until an AED becomes available, emergency responders arrive, or the infant shows obvious signs of life such as normal breathing, moving, or coughing.

For healthcare providers performing two-person CPR, the preferred technique switches to the two-thumb encircling hands method, where both thumbs are placed side by side on the lower half of the sternum while both hands encircle and support the infant's back. This method delivers more consistent compressions and is easier to maintain over longer periods, but it requires a second rescuer to handle rescue breaths separately.

Understanding the differences between infant, child, and adult CPR prevents dangerous mistakes, especially under stress when muscle memory takes over. The compression-to-breath ratio is the same across all age groups — 30:2 for a single rescuer — but almost everything else changes based on the victim's size and physiology.

For adults, compressions go at least 2 inches deep, and rescuers use the heel of both hands interlocked on the center of the chest. For children between 1 year and puberty, depth drops to about 2 inches and one or two hands may be used depending on the child's size. For infants under 12 months, the two-finger technique with 1.5 inches of depth is correct. Using adult compression depth on an infant can rupture the liver or spleen and cause internal bleeding that worsens the outcome.

Rescue breathing also differs. For adults, the rescuer seals only over the mouth and pinches the nose. For infants, the rescuer seals over both the nose and mouth simultaneously — the faces are simply too small to seal separately. Each rescue breath should be gentle, lasting about 1 second, and only large enough to produce visible chest rise. Over-ventilating an infant inflates the stomach, which pushes against the diaphragm, reduces lung capacity, and can cause vomiting.

Recognition of cardiac arrest differs too. Adults and children may show a pulse in the carotid artery of the neck. For infants, the carotid pulse is difficult to locate because of the short, fat neck. Instead, check the brachial pulse on the inner upper arm. If no pulse is felt within 10 seconds, treat as pulseless and begin compressions. Lay responders are encouraged to skip the pulse check entirely and start CPR if the infant is unresponsive and not breathing normally — this avoids the delay caused by an uncertain pulse check.

Infant choking is a separate emergency that requires a different response than infant CPR, although it can quickly lead to cardiac arrest if not resolved. Infants are at high risk of choking because they explore the world by putting objects in their mouths and their airways are extremely narrow — a small toy, a grape, or even a bite of food can completely obstruct airflow. The most dangerous choking hazards for infants include small batteries, coins, button magnets, small toy parts, and certain foods introduced too early.

If an infant is choking but still conscious and making sounds or coughing, let them cough — the cough reflex is the body's most effective way to clear an obstruction. Only intervene if the infant cannot cough, cry, or breathe, or if the skin or lips are turning blue. Never perform abdominal thrusts (the Heimlich maneuver) on an infant — the pressure can rupture internal organs. Instead, use back blows and chest thrusts.

Hold the infant face-down along your forearm, supporting the head lower than the body. Deliver five firm back blows between the shoulder blades using the heel of your hand. Then flip the infant face-up, still supported on your forearm, and deliver five chest thrusts using two fingers on the center of the breastbone — the same position as CPR compressions but sharper and slower.

Alternate five back blows and five chest thrusts until the object is expelled or the infant becomes unconscious. Each cycle of five back blows followed by five chest thrusts is one complete round — continue repeating rounds without pausing to check.

If the infant becomes unconscious, lower them to a firm flat surface and begin CPR. Before giving rescue breaths, look in the infant's mouth for a visible object. If you can see it, remove it with your finger. Never perform blind finger sweeps — you may push an object deeper into the airway.

Continue CPR, looking each time before breaths, until the object is cleared and the infant begins to breathe. Even after a successful choking rescue, take the infant to an emergency room to rule out internal injury from the chest thrusts and to confirm the airway is fully clear.

Getting certified in infant CPR is one of the most responsible things a parent, grandparent, or caregiver can do. Both the American Red Cross and the American Heart Association offer courses that include infant CPR as part of broader CPR and first aid training. The right course depends on your role and your setting — and choosing the right one ensures your certification is accepted wherever it needs to be.

For parents, babysitters, and childcare workers, the Red Cross Infant and Child CPR course or the AHA Heartsaver CPR AED course with an infant module are ideal options. These courses are typically four to eight hours, available in person or as a blended online-plus-skills session, and result in a certification valid for two years. You can find details on how long does cpr certification last and what renewal looks like in our full Red Cross certification guide.

For healthcare providers — nurses, EMTs, respiratory therapists, and doctors — the AHA Basic Life Support (BLS) course or the Red Cross Basic Life Support course are the required standard. BLS includes infant, child, and adult CPR, two-rescuer scenarios, AED use, and relief of foreign-body airway obstruction. Many hospitals require BLS certification for all clinical staff, and heart association cpr classes are widely available at hospitals, community centers, and online with in-person skills checkoffs.

When choosing a class, confirm it covers infant-specific content — not all general adult CPR courses include it. Ask whether the course uses a practice manikin that includes an infant-sized model. Hands-on practice with a manikin is essential because compression depth and technique feel very different on an infant than on an adult manikin. Skills sessions typically last one to two hours and must be completed in person even for blended courses that allow online video coursework to be done at home. Your employer or licensing body may also specify which organization's certification is accepted, so verify before you register.

Certification costs vary. Red Cross and AHA courses typically range from $50 to $100 for individual enrollment, with group discounts available for organizations. Some local fire departments, hospitals, and YMCAs offer free or low-cost infant CPR classes to parents and childcare workers. Community programs run by pediatric hospitals sometimes offer monthly free sessions specifically designed for new parents before discharge from the maternity ward.

The emotional weight of performing CPR on an infant is something courses prepare you for cognitively but that can still feel overwhelming in the moment. Many parents who have performed infant CPR describe going into an almost automatic mode — the training took over. That's exactly how it should work, which is why quality training matters more than simply watching a video.

In a real emergency, hesitation costs lives. Trained responders act faster, compress more accurately, and give better rescue breaths because their hands and minds have done it before. The confidence that comes from proper certification is itself a form of preparation.

After a cardiac emergency involving an infant — whether CPR was performed or not — debriefing with a counselor or pediatric social worker is strongly recommended for caregivers and family members. Witnessing or responding to an infant cardiac event is traumatic, and processing those emotions with professional support is a sign of strength, not weakness. Many hospitals have social workers available specifically to assist families and staff after pediatric emergencies. Don't wait to seek that support — the earlier you process the experience, the healthier the recovery.

For those who work in childcare settings, having a written emergency action plan posted in the facility is required by most state licensing agencies and dramatically reduces panic-driven hesitation during emergencies. The plan should include the address of the facility for 911 calls, the location of the first aid kit and AED, and designated roles for calling emergency services, performing CPR, and managing other children in the space.

Regular drills — even informal walk-throughs — build familiarity so that in a real event every second goes toward the infant rather than toward figuring out what to do next. Post the plan near the phone, near the front door, and in any room where infants sleep.

Infant CPR is a skill with a high return on the small investment of time it takes to learn. A few hours of training creates a competence that can last a lifetime — and potentially save one. If you haven't taken a class recently, consider scheduling one this month. Local options include your hospital, fire station, YMCA, or Red Cross chapter, all of which typically run regular sessions.

You don't need to wait until you think you might need it — the best time to learn infant CPR is before you ever face an emergency. Certification also gives you the legal confidence to act, knowing that Good Samaritan laws in all 50 states protect rescuers who perform CPR in good faith.