1 year 11 mo

23 Month Old Baby Development

Second birthday nearing — language and movement grow together.

10.1 - 15.2 kgWEIGHT
81 - 93 cmLENGTH
47 - 52 cmHEAD SIZE

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

What can a 23 month old do?

  • 50+ words
  • Says own name when asked
  • 2-4 word sentences
  • Runs and turns
  • Descends stairs holding on
  • Understands simple game rules
  • Self-feeds with fingers

Feeding

  • Wait for family at the table — shared meal culture
  • Pair iron with vitamin C (orange + lentils)
  • Refusals may be about portion or temperature
  • Don't use sweets as bargaining tools
  • Whole fruit over juice
  • Olive oil and avocado are good brain fats

Sleep

Sleeps 11-14 hours; nap 1-2 hours.

Tips for you

  • Developmental screening (ASQ-3) before age 2
  • Speech delay signs: few words, no pointing, poor eye contact — consult specialist
  • Use the same caregiver for continuity
  • Choose emotion-focused books
  • Gently introduce baby talk if sibling planned
  • Create climb-slide-jump area
Tip of the month: Say "you're turning 2" before the birthday and explain what it means.

Frequently asked questions

How much should a 23 month old weigh?

A typical weight range for a 23 month old is 10.1 - 15.2 kg, with length around 81 - 93 cm and head circumference around 47 - 52 cm. Following their own growth curve matters more than any single measurement.

How much does a 23 month old sleep?

Sleeps 11-14 hours; nap 1-2 hours.

What should a 23 month old be doing?

50+ words. Says own name when asked. 2-4 word sentences. Runs and turns. 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