🦷 Teething Calculator: Baby Teeth Chart by Age

No ratings yet — be the first

Enter details

Or enter the date of birth instead.

Fill in the details and click Calculate to see your results.

📱 Also in our Android app

This calculator is also in our free app. Sign in with the same account to keep your history in sync.

  • Pregnancy, Period & Ovulation CalculatorsDue date, ovulation, period & pregnancy week calculatorsGet it on Google Play

Rate this calculator

Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it: ★ ★ ★ ★ ★

📘 About the Teething

Babies usually get their first tooth — a lower front tooth — between 6 and 10 months, and all 20 milk teeth by about 3 years. Enter your baby's age to see which teeth are likely through, which may be coming now and which come next.

Timing varies a lot between children and often runs in families; a few months early or late is normal.

✏️ Worked examples

9 months old

You enter
Age9 months
You get
Teeth most babies have by this ageabout 2 of 20 milk teeth
Teeth likely coming nowUpper central incisors, Upper lateral incisors
Next expectedLower lateral incisors (10–16 months)
Age9 months 0 days

about 2 of 20 milk teeth; coming now: Upper central incisors, Upper lateral incisors.

Try this example →

18 months old

You enter
Age18 months
You get
Teeth most babies have by this ageabout 12 of 20 milk teeth
Teeth likely coming nowUpper canines, Lower canines
Next expectedLower second molars (23–31 months)
Age18 months 0 days

about 12 of 20 milk teeth; next: Lower second molars (23–31 months).

Try this example →

❓ Frequently asked questions

When do babies start teething?

Most get their first tooth between 6 and 10 months, though some start at 4 months and others after their first birthday.

What order do baby teeth come in?

Lower front teeth, upper front teeth, lateral incisors, first molars, canines, then second molars.

Does teething cause fever?

It can cause a slightly raised temperature, drooling and fussiness, but not a high fever. See a doctor for a fever above 38 °C.