As a parent of toddlers or preschoolers, tracking milestones like first steps and words often leads to questions about height and weight. This detailed guide provides the latest averages for ages 1–5, factors influencing growth, red flags, and practical tips to support healthy development. Remember: Growth is steady and individual—focus on your child's unique curve.
Average Height and Weight Chart (2025 Data – Disabled World)
Detailed averages for boys and girls (in inches/cm and pounds/kg):
Toddlers (Ages 1–2):
- 12 Months: Girls – 29.2 in (74.1 cm), 20.4 lbs (9.25 kg) | Boys – 29.8 in (75.7 cm), 21.3 lbs (9.66 kg)
- 18 Months: Girls – 31.8 in (80.7 cm), 23.4 lbs (10.61 kg) | Boys – 32.4 in (82.2 cm), 24.1 lbs (10.93 kg)
- 24 Months: Girls – 33.7 in (85.5 cm), 26.5 lbs (12.02 kg) | Boys – 34.2 in (86.8 cm), 27.5 lbs (12.47 kg)
Preschoolers (Ages 3–5):
- Age 3: Girls – 37.0 in (94 cm), 31.5 lbs (14.29 kg) | Boys – 37.5 in (95.2 cm), 31.0 lbs (14.06 kg)
- Age 4: Girls – 40.3 in (102.3 cm), 36.0 lbs (16.33 kg) | Boys – 40.5 in (102.9 cm), 35.0 lbs (15.88 kg)
- Age 5: Girls – 42.5 in (107.9 cm), 39.5 lbs (17.92 kg) | Boys – 43.0 in (109.2 cm), 40.5 lbs (18.37 kg)
Key Trends:
- Growth slows after infancy to a steady pace.
- Boys are often slightly taller and heavier.
- Variations are normal—genetics set the blueprint, but environment unlocks potential.
What Influences Growth Patterns?
- Genetics → Primary factor; family history predicts much of final height.
- Nutrition → Essential building blocks (protein for muscles, calcium/vitamin D for bones).
- Physical Activity → Strengthens bones/muscles, regulates appetite.
- Sleep → Releases growth hormone; restores energy.
- Health → Conditions like hormones or digestion issues can slow growth—rare but worth monitoring.
When to See a Doctor
- Consistent drop off personal growth curve
- No weight/height gain for 6+ months
- Other signs like fatigue or digestive problems
Regular check-ups catch issues early.
7 Everyday Tips to Promote Optimal Growth
- Nutrient-Dense Meals — Variety: fruits/veggies (fun shapes, dips), whole grains (oatmeal, wheat bread), proteins (eggs, beans, chicken; 13–19g/day), calcium-rich (milk, yogurt, cheese; 700–1,000mg/day). It may take 10+ tries—be patient. Multivitamins if picky, per doctor.
- Active Play — 3+ hours/day: Toddlers (crawling, dancing, ball rolling); Preschoolers (tag, tricycles, playgrounds). Builds coordination and strength.
- Quality Sleep — Toddlers: 11–14 hours (incl. naps); Preschoolers: 10–13 hours. Consistent routine (bath, books), dark/quiet room, no screens 1 hour before.
- Hydration — Plenty of water; supports all functions.
- Limit Screens — Under 2: None; 2–5: Max 1 hour/day high-quality.
- Positive Environment — Praise efforts, encourage exploration for emotional health.
- Routine Check-Ups — Track progress; address gaps early.
These habits nurture strong, confident kids ready for school.
Every little one grows uniquely—celebrate their journey!
Full printable charts + more in the original guide →https://doctortaller.com/blogs/growth-tips/average-height-and-weight-for-toddlers-and-preschoolers
Comment your child's age + height—our experts reply free!
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