Every parent’s worst nightmare is finding their baby unresponsive and not breathing, which is when baby CPR knowledge becomes absolutely critical for saving their life. In Australia, hundreds of infants experience cardiac arrest each year, and knowing how to perform CPR can literally mean the difference between life and death. Baby CPR and first aid skills are not just for healthcare workers or childcare professionals – they’re essential knowledge for anyone who cares for babies and children.
CPR for infants differs significantly from adult resuscitation techniques. A baby’s body is smaller, more delicate, and requires specific approaches to chest compressions, rescue breaths, and airway management. Understanding these differences and knowing when to start CPR straight away could save your child’s life.
When Every Second Counts: Recognising the Need for Baby CPR and First Aid
Before you can give CPR, you need to recognise when a baby needs immediate help. The most critical step is to check for danger in the surrounding area before approaching the infant. Once it’s safe, you need to check for a response by gently tapping the baby’s foot and calling their name loudly.
If the baby doesn’t respond, immediately check for normal breathing for no more than 10 seconds. Look at the baby’s chest to see if it rises and falls normally. A baby who isn’t breathing, is only gasping, or has very irregular breathing needs CPR immediately.
Other signs that indicate you need to start CPR straight away include:
- The baby is unresponsive and not breathing normally
- Blue or grey colouring around the lips or face
- No signs of life or movement
- The baby’s chest isn’t rising and falling with normal breathing
Don’t waste time checking for a pulse – if a baby under 1 year old is unresponsive and not breathing normally, start chest compressions immediately while calling for help.
The Essential Steps: How to Perform CPR on a Child Under 1 Year Old
Learning to give baby CPR on an infant involves six critical steps that form the foundation of paediatric resuscitation. These steps must be performed in the correct order and with proper technique.
Step 1: Call Triple Zero (000)
Calling for help is always the first priority. If others are present, direct someone to call immediately while you begin CPR. Tell them to request an ambulance and mention it’s for infant CPR. If an AED (automated external defibrillator) is available, ask someone to bring it, though defibrillator use on infants requires special paediatric pads.
Step 2: Position the Baby Correctly
Place the baby on a firm, flat surface with their head in a neutral position. Don’t tilt their head back like you would for adults – this can actually block the airway in infants. Remove any obstructions you can see in the baby’s mouth, but never perform a blind finger sweep.
Step 3: Hand Placement
Place two fingers (index and middle finger) on the centre of the baby’s chest, just below the nipple line. This is the correct position for infant chest compressions and differs significantly from child CPR or adult techniques.
Step 4: Give 30 Chest Compressions
Push hard and fast with your two fingers, compressing the baby’s chest at least one-third of its depth (about 4 centimetres). Perform compressions at a rate of 100-120 compressions per minute. This is an important part of CPR that maintains blood flow to vital organs. Allow the chest to fully recoil between compressions but don’t lift your fingers off the baby’s chest.
Step 5: Give 2 Rescue Breaths
After 30 compressions followed by 2 breaths, you need to open their airway. Gently lift the chin while keeping the head in a neutral position. Cover the baby’s mouth and nose with your mouth and give two gentle breaths, each lasting about one second. Watch for the baby’s chest to rise with each breath – this confirms the airway is open and air is reaching the lungs.
Step 6: Continue CPR Cycles
Continue the cycle of 30 compressions followed by 2 rescue breaths. Don’t stop to check for breathing or pulse unless the baby starts to breathe normally or the ambulance arrives. Each cycle should take about two minutes to complete.
Critical Differences: Why Infant CPR Isn't Adult CPR
Understanding baby CPR requires recognising how significantly different the techniques are compared to CPR on a child over 1 year old or adults. Understanding these differences is crucial for effective infant resuscitation.
Compression Technique
Adult CPR uses both hands with the heel of the palm, while infant CPR uses just two fingers placed on the centre of the baby’s chest. Never use your whole hand on a baby as this can cause serious internal injuries. The compression depth is also different – babies need compressions of about one-third chest depth, while adults need deeper compressions.
Airway Management
When you open the airway for babies, keep the head in a neutral position rather than tilting it back. The head tilt and chin lift technique used for adults can actually close an infant’s airway. Simply lift the chin gently while maintaining the neutral head position.
Rescue Breathing
For infant rescue breaths, cover both the baby’s mouth and nose with your mouth, creating a seal. Adult CPR typically involves mouth-to-mouth breathing only. Give gentle puffs rather than full breaths – a baby’s lungs are much smaller and can be damaged by excessive pressure.
Compression-to-Breath Ratio
Both infant and adult CPR use a 30:2 ratio (30 compressions followed by 2 breaths) for single rescuers. However, if two trained rescuers are present for infant CPR, the ratio changes to 15:2, which isn’t used in adult resuscitation.
Equipment Considerations
While AED devices can be used on children over 1 year old, infant AED use requires special paediatric electrodes and specific training. Most standard AED units are designed for children and adults, not babies under 12 months.
Avoiding Fatal Mistakes
Even well-intentioned baby CPR can be harmful if performed incorrectly. Here are the most common and dangerous mistakes to avoid when you perform CPR on an infant.
Don’t Compress Too Hard or Too Deep
Using too much force or the wrong technique can break a baby’s ribs or damage internal organs. Always use only two fingers and compress to about one-third of the chest depth. Never use your whole hand or palm for infant chest compressions.
Don’t Tilt the Head Back Too Far
Unlike adult first aid, tilting a baby’s head back can actually close their airway. Keep the head in a neutral position and only lift the chin gently to open their airway. This is one of the most important differences between infant and adult resuscitation techniques.
Don’t Stop CPR Unnecessarily
Continue CPR until the baby starts to breathe normally, medical help arrives, or you become too exhausted to continue effectively. Don’t stop every few minutes to check for breathing or pulse – this interrupts the vital blood flow created by chest compressions.
Don’t Give Up Too Quickly
Infant resuscitation can take time. Even if the baby doesn’t respond immediately, continue CPR until professional medical help takes over. Many successful resuscitations take 20 minutes or more of continuous CPR.
When to Stop and What Happens Next
Knowing when to stop baby CPR is just as important as knowing how to start it. There are only three situations when you should stop giving CPR: when the baby starts to breathe normally and shows signs of life, when medical help arrives and takes over, or when you become too exhausted to continue effectively.
Signs of Recovery
Watch for these positive signs while you continue CPR:
- The baby starts to breathe normally on their own
- Normal skin colour returns (less blue or grey)
- The baby begins to move or cry
- Signs of consciousness return
When any of these occur, stop chest compressions but continue to monitor the baby closely.
Recovery Position
If the baby starts to breathe normally but remains unconscious, place them in the recovery position on their side with the head slightly lower than the body. This helps keep the airway clear and prevents choking if they vomit. Continue to monitor their breathing and be prepared to restart CPR if their condition worsens.
When the Ambulance Arrives
When professional medical help arrives, be prepared to give them important information:
- How long the baby was unresponsive before you started CPR
- How long you’ve been performing CPR
- Any changes in the baby’s condition
- Any known medical conditions or medications
Don’t immediately stop CPR when paramedics arrive – they may ask you to continue while they prepare their equipment. Only stop when they specifically tell you to do so.
FAQs
What if I'm not trained in CPR but need to help a baby?
Don’t let lack of formal training stop you from helping. Any attempt at baby CPR is better than no CPR at all when a baby is unresponsive and not breathing normally. Call Triple Zero (000) immediately and the emergency operator can guide you through the steps over the phone while you perform CPR.
Can I hurt the baby by doing CPR incorrectly?
While there is a small risk of injury from CPR, the risk of brain damage or death from not receiving CPR is far greater. Broken ribs heal, but a lack of oxygen to the brain causes permanent damage within minutes. Focus on proper technique but don’t hesitate to start CPR if a baby needs it.
What should I do if I'm alone with other young children when a baby needs CPR?
If you’re alone with other children, quickly move them to a safe area where you can see them, then begin CPR on the baby. If the children are old enough (over 4 years), ask one to bring you your phone so you can call Triple Zero on speaker while continuing CPR. Don’t leave a baby who needs CPR unattended to deal with other children unless they’re in immediate danger.

