Baby Teething Timeline: What to Expect

Teething is one of the biggest developmental milestones of early childhood, but it rarely follows an exact schedule. While there are typical patterns, every baby develops at their own pace.

Understanding the general timeline can help you recognise what is normal and when extra support may be needed.

Teething Can Start Before Teeth Appear

Many babies begin showing signs of teething months before a tooth actually emerges. Drooling, chewing, irritability, and disrupted sleep can all happen as teeth move beneath the gums.  These early symptoms often start around three to four months.

First Tooth: Usually Between 6 and 10 Months

Most babies get their first visible tooth sometime between six and ten months old. The bottom front teeth are usually the first to appear.  Some babies cut teeth earlier, while others may not get their first tooth until after their first birthday.

Teeth Often Arrive in Pairs

After the first tooth, others typically follow in a predictable pattern. Matching teeth on the opposite side of the mouth often erupt close together.  This can mean periods of intense discomfort followed by calmer stretches.

Molars Can Be the Most Difficult

The large back teeth, known as molars, tend to cause more discomfort when they come through because of their size and surface area.  These usually appear in the second year of life.

A Full Set by Around Age Three

Most children have all twenty baby teeth by the time they are about three years old. After this stage, teething discomfort usually fades until permanent teeth begin to replace them later in childhood.

Some babies breeze through teething with minimal fuss, while others experience prolonged discomfort. Both experiences can be completely normal.  If your baby seems unusually distressed or develops a high fever, it is always wise to consult a healthcare professional.