Babies typically start teething between 4 and 7 months old, with the average around 6 months. However, teething can start as early as 3 months or as late as 12 months, and some babies are even born with teeth. The first teeth to appear are usually the bottom front teeth (lower central incisors), followed by the top front teeth. Every baby’s teething timeline is different and influenced by heredity, so a wide range of normal timing exists.
