Real family data
When Do Babies Actually Get Their First Tooth? Real Ages from Thousands of Families
Half of babies get their first tooth by 7 months, based on real entries from the Baby Notebook community. The most common age was 7 months; the middle half fell between 6 months and 9 months.
| Age | Share of families |
|---|---|
| 3 months or earlier | 1.4% |
| 4 months | 4.7% |
| 5 months | 13.6% |
| 6 months | 18.8% |
| 7 months | 19.7% |
| 8 months | 16.9% |
| 9 months | 9.8% |
| 10 months | 7.5% |
| 11 months | 4.3% |
| 12 months | 2.2% |
| 13+ months | 1.1% |
Boys and girls: boys averaged 7.2 months and girls 7.4 months.
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