12

Baby Development Guide

12 Months Old

Happy 1st birthday!

Boy avg 9.6kg · 75.7cm
Girl avg 8.9kg · 74.0cm
Sleep 12 hrs/day

Development Milestones

G Gross Motor

  • First independent steps!
  • Walks with a wide-based gait - Arms out for balance
  • Climbs up on low furniture

F Fine Motor

  • Stacks 2–3 blocks
  • Feeds self with fingers proficiently
  • Scribbles with crayon intentionally

L Language & Communication

  • Says 3+ meaningful words
  • Follows 2-step instructions: "Go get your shoes and bring them to me"
  • Points to pictures in books when named

S Social & Emotional

  • Waves, claps, plays pat-a-cake
  • Symbolic play beginning - Pretends to feed a doll
  • Shows off toys to adults: looks for reaction

Sleep & Feeding

Sleep

12 hrs/day
Night: ~11 hrs
Naps: 1–2 naps/day (transition phase)

Feeding

3 milk feeds (breastmilk or whole cow's milk) + 3 meals + 2 snacks
Sleep breakdown
Night 11h
Naps 1h

Sample Daily Routine

7:00 AM
Wake · milk (cow's milk or breastmilk)
8:00 AM
Breakfast - Oatmeal, fruit, egg
10:00 AM
Nap (1–1.5 hrs)
12:00 PM
Lunch - Family meal
2:30 PM
Optional 2nd nap (30–45 min)
3:30 PM
Snack · outdoor play
5:30 PM
Dinner
7:30 PM
Bath · milk · sleep

Times are approximate guides only. Follow your baby's hunger and sleepy cues.

Starting Solids - Month 12

Full family meals. Three meals + two snacks daily. Offer whole cow's milk (1–2 cups/day) from 12 months. No honey, no whole nuts. Iron-rich foods are critical - Haem iron from meat/fish or non-haem iron with vitamin C.

Play & Activity Ideas

  • Push toys and ride-on vehicles
  • Crayon scribbling and finger painting
  • Water play - Cups, funnels, squirt toys in the bath
  • Playdate at void deck or playground sandbox

When to Consult Your Paediatrician

If your baby is NOT doing any of the following, speak to your doctor - Early intervention is key:

  • Not standing
  • Not using any words or gestures
  • Not imitating actions or words
  • Not pointing to things they want

Singapore-Specific Advice

12-month polyclinic visit: full developmental assessment, weight and height, MMR and varicella vaccinations. After 12 months, transition from formula or breastmilk to whole cow's milk or continue breastfeeding. No honey, whole nuts, or high-choking-risk foods. Your toddler journey begins!

Vaccinations This Month

  • 12 months: MMR (measles, mumps, rubella) · Varicella (chickenpox) · PCV13 (3rd/booster)

Check the Immunization Tracker for the full Singapore NCIS schedule.

Remember: Every baby develops at their own pace. These milestones are general guides based on WHO standards. Always consult your paediatrician, polyclinic, or family doctor if you have any concerns about your baby's development.

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