Real family data
When Do Babies Actually Say Dada? Real Ages from Thousands of Families
Half of babies say dada by 8 months, based on real entries from the Baby Notebook community. The most common age was 7 months; the middle half fell between 7 months and 10 months.
| Age | Share of families |
|---|---|
| 5 months or earlier | 6.4% |
| 6 months | 14% |
| 7 months | 18.3% |
| 8 months | 18.2% |
| 9 months | 13.2% |
| 10 months | 13.5% |
| 11 months | 7.5% |
| 12 months | 5.9% |
| 13 to 14 months | 1.7% |
| 15+ months | 1.3% |
Boys and girls: boys averaged 8.6 months and girls 8.1 months.
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