35 Month Old Baby Development 2 years 11 mo

35 Month Old Baby Development

On the threshold of age 3 — independence is now a core trait.

11.9 - 18.8 kgWEIGHT
91 - 105 cmLENGTH
48 - 54 cmHEAD SIZE

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

What can a 35 month old do?

  • Draws own stick figure
  • Full 3-word sentences
  • Friendship concept begins
  • Largely independent potty
  • Brushes own teeth (supervised)
  • Puts on small clothing items
  • Uses numbers 1-5 meaningfully

Feeding

  • Whole nuts still ground until age 3
  • Switch to 2% milk is fine
  • Water 1200 ml/day
  • Stock healthy snacks at home
  • Fast food a rare exception
  • Family meal value continues

Sleep

Sleeps 10-13 hours; most no longer nap.

Tips for you

  • Book the 3-year checkup
  • Eye and ear screening recommended
  • Social groups critical for skills
  • Support imaginative play
  • Emotion regulation (deep breathing games)
  • If siblings, schedule one-on-one time
Tip of the month: Don't skip sensory play (sand, water, dough) before age 3.

Frequently asked questions

How much should a 35 month old weigh?

A typical weight range for a 35 month old is 11.9 - 18.8 kg, with length around 91 - 105 cm and head circumference around 48 - 54 cm. Following their own growth curve matters more than any single measurement.

How much does a 35 month old sleep?

Sleeps 10-13 hours; most no longer nap.

What should a 35 month old be doing?

Draws own stick figure. Full 3-word sentences. Friendship concept begins. Largely independent potty. 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