As parents, watching your teenager transform during ages 13–19 can be both exciting and a little worrying. This is the second biggest growth phase after infancy, driven by puberty hormones that cause rapid height increases, weight changes, and body reshaping. Is your teen on track? This detailed guide breaks down the latest averages, puberty insights, and practical tips to support their maximum potential.
Average Height and Weight Chart (2025 Data – Disabled World & CDC-Based)
Here's the breakdown by age and gender (in inches/cm and pounds/kg):
- Age 13: Girls – 61.7 in (156.7 cm), 101 lbs (45.8 kg) | Boys – 61.5 in (156.2 cm), 100 lbs (45.4 kg)
- Age 14: Girls – 62.5 in (158.7 cm), 105 lbs (47.6 kg) | Boys – 64.5 in (163.8 cm), 112 lbs (50.8 kg)
- Age 15: Girls – 62.9 in (159.7 cm), 115 lbs (52.2 kg) | Boys – 67.0 in (170.1 cm), 123.5 lbs (56 kg)
- Age 16: Girls – 64.0 in (162.5 cm), 118 lbs (53.5 kg) | Boys – 68.3 in (173.4 cm), 134 lbs (60.8 kg)
- Age 17: Girls – 64.0 in (162.5 cm), 120 lbs (54.4 kg) | Boys – 69.0 in (175.2 cm), 142 lbs (64.4 kg)
- Age 18: Girls – 64.2 in (163 cm), 125 lbs (56.7 kg) | Boys – 69.2 in (175.7 cm), 147.5 lbs (66.9 kg)
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Age 19: Girls – 64.2 in (163 cm), 126 lbs (57.2 kg) | Boys – 69.5 in (176.5 cm), 152 lbs (68.9 kg)
Trends to Note:
- Girls typically peak in growth between 10–14 years, often appearing taller mid-teens.
- Boys surge later (12–16 years), catching up and usually ending taller with more muscle mass.
- By 19, most reach adult height, but late bloomers may add a bit more.
These are averages—your teen's path depends on genetics (use mid-parental height estimate: average parents' heights, add 5 in for boys or subtract 5 in for girls).
Understanding Puberty and Growth Spurts
Puberty hormones (growth hormone, estrogen in girls, testosterone in boys) fuel height jumps, weight gain, muscle building, and fat redistribution. Expect:
- Faster height growth
- Body changes (e.g., broader shoulders in boys, curves in girls)
- Secondary traits like voice deepening or breast development
Normal? Absolutely—variations are common.
7 Proven Tips to Maximize Teen Growth Potential
- Nutrition First — Balanced meals with protein (lean meats, eggs, beans), calcium (1,300 mg/day from dairy/fortified foods), vitamin D, zinc, and magnesium. Smart snacks: Greek yogurt + berries, nut butter crackers, cheese + veggies. Supplements? Only for gaps, per doctor.
- Sleep 8–10 Hours — Deep sleep releases 70–80% of daily growth hormone. Cool room (~65°F), no screens 30 min before bed, consistent routine.
- Exercise Smart — Strength training (20–30 min, 3–4 days/week: squats, push-ups), cardio (150 min/week: jogging, swimming), stretching (10–15 min daily: yoga). Boosts natural HGH.
- Stay Hydrated — 8–10 cups water/day; skip sugary drinks.
- Good Posture — Stand tall, shoulder rolls, standing breaks—prevents spinal compression.
- Manage Stress & Gut Health — Anxiety disrupts hormones; fiber/probiotics aid nutrient absorption.
- Regular Check-Ups — Track personal curves; address issues early.
When to Consult a Doctor
- No height gain in 12 months
- Falling off personal growth curve
- Puberty before age 8 (girls) or 9 (boys)
Every teen is unique—focus on habits for lifelong health.
Full printable charts + meal plans in the original guide →https://doctortaller.com/blogs/growth-tips/average-height-and-weight-for-teenagers
Share your teen's age + height below—our experts reply free!
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