Average weight (boy / girl) 8.6 / 7.9 kg
Sleep in 24 hours 12–16 h, 2–3 naps
Feeding Solids + milk feeds
🌱 Development at 8 monthsSits steadily without support Starts crawling, scooting or bottom-shuffling May be shy or clingy with strangers Uses a raking grasp to pick up food These are things most children (about 3 in 4) can do by this age. Babies born early may reach them later — use their corrected age.
📏 Growth: WHO weight, length and head sizeAny steady curve within this range is normal; what matters is that your baby follows their own curve over time.
🍼 FeedingThree meals a day plus milk feeds; offer soft finger foods Mashed egg, paneer, curd and well-cooked lentils give protein 😴 Sleep and teethTotal sleep: 12–16 h in 24 hours, usually 2–3 naps (National Sleep Foundation and American Academy of Sleep Medicine ranges). Teeth that often come through around now: lower front teeth (central incisors), upper front teeth. 💉 Vaccines due at 8 monthsYour paediatrician may group doses differently. Keep the vaccination card safe.
💡 Tips for this monthFit safety gates and cover sockets now that your baby is mobile Play peek-a-boo: it teaches that things still exist when hidden ← 7 months 9 months → ❓ Frequently asked questions
What should a 8-month-old be doing? Most 8-month-olds: sits steadily without support; starts crawling, scooting or bottom-shuffling; may be shy or clingy with strangers; uses a raking grasp to pick up food.
How much should a 8-month-old weigh? The WHO median is 8.6 kg for boys and 7.9 kg for girls; the normal range is wide (see the table).
How much should a 8-month-old sleep? 12–16 h in 24 hours including 2–3 naps.
🔁 Nearby months