All Months
ToddlerMonth 24

Month 24: Happy 2nd Birthday!

2 years: Sentences, running, and an imaginary world

🌱Language in sentences and pretend play
3 min read

Happy 2nd Birthday!

Your two-year-old speaks in sentences, runs, jumps, and has a rich imaginary world. From baby to toddler — what a journey!

Development

  • Speaks in 2–3 word sentences: "Mama, look!", "Want milk", "Big car"
  • 200+ words in vocabulary
  • Runs, jumps, kicks a ball — gross motor skills are well developed
  • Pretend play blossoms: Creates stories, role plays, imagines scenarios
  • "Myself!" — wants to do everything alone (dressing, eating, washing)
  • Big emotions: Tantrums are normal, the brain that regulates emotions is still maturing

Growth

  • Boys: Average 12.3 kg / 88 cm (27.1 lb / 34.6 in)
  • Girls: Average 11.8 kg / 86 cm (26.0 lb / 33.9 in)

Sleep

  • 11–14 hours per day (nighttime sleep 10–12 hours + 1 nap)
  • Some drop the midday nap, but most still need it
  • May protest going to bed. Consistent routines help

Feeding

  • 3 meals + 2 snacks — family food
  • Pickiness can peak now. Continue offering varied food without pressure
  • Eats with spoon and fork (a bit messy, but getting better)
  • Max 500 ml / 17 oz dairy products per day (including yogurt and cheese)
  • Vitamin D: Continue with 400 IU (10 mcg) daily (the AAP recommends through at least age 4)

Good to Know

  • 2-year well-baby checkup: Your pediatrician will assess language (at least 50 words, two-word phrases), motor skills, and social development
  • Potty training: Many children show interest around age 2. Signs: tells you about a wet diaper, sits still, shows interest in the potty. Don't push — let your child lead the way
  • Screen time: The WHO and AAP recommend no more than 1 hour of screen time per day for 2–4 year olds. Under age 2, screen time should be avoided (except video calling). Choose calm, age-appropriate content
  • Tantrums and big emotions are normal — the part of the brain that regulates emotions is not yet fully developed

Activity Tip

Build with blocks and Duplo! Two-year-olds love to build, knock down, and build again. Practices problem-solving, fine motor skills, and spatial awareness.

Explore on Babysential

  • Sleep Tracker — Track sleep and midday nap
  • Milestones — Follow development
  • Baby — More guides for your two-year-old's development

Tip: Be patient with the big emotions. Set safe limits, give lots of cuddles, and remember: this is a phase.

Sources & Disclaimer: This content is based on guidelines from WHO, AAP, and NHS. Every baby develops at their own pace. Consult your pediatrician for personalized guidance.