Month 11

11 Month Old Baby Development

Almost one year old! Your baby now feels like a little individual.

7.7 - 11.5 kgWEIGHT
69 - 78 cmLENGTH
44 - 49 cmHEAD SIZE

Ranges cover most babies this age. To see where your baby sits, use the percentile calculator.

What can a 11 month old do?

  • May take first steps
  • May say first words — mama, dada, water
  • Understands and follows simple instructions
  • Points to indicate wants
  • Drinks from a cup with help
  • May recognize simple shapes
  • Uses toys for their purpose — holds phone to ear

Feeding

  • Can eat almost everything (except honey)
  • Encourage self-feeding with a spoon
  • Introduce a plate and fork
  • Breast milk or formula continues; cow's milk as a drink comes after 12 months
  • Offer healthy snacks instead of junk food
  • Make mealtimes fun

Sleep

Sleeps 11-14 hours a day with 1-2 daytime naps.

Tips for you

  • You can start planning the birthday!
  • Schedule the 1-year checkup and vaccines
  • Note first words — precious memories
  • Start putting shoes on for outside
  • Avoid walkers — they hinder natural walking development
  • Tell simple stories
Tip of the month: Give simple tasks (put toy in the box) to build confidence.

Frequently asked questions

How much should a 11 month old weigh?

A typical weight range for a 11 month old is 7.7 - 11.5 kg, with length around 69 - 78 cm and head circumference around 44 - 49 cm. Following their own growth curve matters more than any single measurement.

How much does a 11 month old sleep?

Sleeps 11-14 hours a day with 1-2 daytime naps.

What should a 11 month old be doing?

May take first steps. May say first words — mama, dada, water. Understands and follows simple instructions. Points to indicate wants. Every baby develops at their own pace, and differences of a few weeks are normal.

Every baby develops at their own pace. This is general guidance; talk to your pediatrician about any concerns.

Baby development by month