9 months baby complete guide
We've gathered the feeding, sleep, solids, development, diaper, and growth guidelines for 9 months old babies in one place. Tap each topic to see the detailed reference table.
9 months feeding amount - Feeds per day 3–4
- Per feed (formula) about 200–240 ml
- Solids 3 meals/day (start)
9 months sleep - Total sleep/day 13–14 hours
- Naps 2
9 months solid foods - Stage Later stage (9–11 months)
- Frequency 3 meals/day
- Texture gum-mashable, finger foods
9 months development - Motor sits alone, crawls, pulls to stand
- Language repeats meaningless 'mama,' 'baba'
- Social stranger anxiety, separation anxiety
9 months diapers - Diapers/day 5–6
- Poop 1–2/day (taking shape)
9 months weight & height - Average weight (boys) ~8.9kg
- Average weight (girls) ~8.2kg
- Average height (boys) ~72cm
The information on this page is general reference material based on widely used parenting standards (such as the WHO Child Growth Standards) and does not replace medical diagnosis or treatment. Babies vary greatly in how they grow and develop, so if anything concerns you, please consult a pediatric professional.