Babies should always be placed on their backs to sleep for the first 12 months of life because sleeping on the belly increases the risk of sudden infant death syndrome (SIDS). However, once a baby can roll over both ways (from back to tummy and tummy to back) by themselves, usually around 5 to 6 months of age, it is considered safe for them to sleep on their stomach if they choose. Despite this, caregivers should continue to place babies on their backs to sleep until they are at least 1 year old. If a baby rolls onto their stomach during sleep before 1 year, you can gently roll them back onto their back unless they are already capable of rolling both ways confidently. After the first birthday, babies can sleep in any position they prefer, including on their stomachs. It's important to ensure the baby's sleep environment is safe, which means no loose bedding, pillows, or soft surfaces that could increase SIDS risk. Also, supervised tummy time during waking hours helps build strength and motor skills. In summary:

• Always place babies on their backs to sleep until 12 months old.
• If a baby can roll both ways (typically around 5-6 months), tummy sleeping is safer, but continue back-sleeping when putting them down.
• After 1 year, babies can sleep in any position.

This guidance helps reduce the risk of SIDS while supporting the baby's motor development and comfort.