How to Grow Taller at 14
Fourteen is one of the most active growth years for a lot of teens — especially boys, many of whom are right in the middle of their biggest growth spurt. Here's what's typically happening with growth at 14, and how to support it well.
What's the Standard Height for a 14-Year-Old?
As always, there's a wide range of normal — genetics and individual puberty timing matter more than any single number. U.S. growth chart data gives a useful reference point for where most 14-year-olds land.
What Growth Looks Like at 14
Unlike 16, where growth stages tend to diverge sharply by sex, 14 is an age where both boys and girls are commonly still growing — just at different points in the process.
Most girls have already passed their fastest growth (which happens in the year or so before their first period, around age 12.5 on average). By 14, many are 1–2 years post-menarche and still gaining height, just at a slower pace than their peak.
Boys' growth spurts typically run from about 12 to 16, with peak growth velocity most commonly around age 13.5–14. That makes 14 one of the most active growth years for a lot of boys, sometimes adding 3–4 inches in a single year.
Boys' growth spurts typically run from about 12 to 16, with peak growth velocity most commonly around age 13.5–14. That makes 14 one of the most active growth years for a lot of boys.
▶ Watch: How to Grow Taller at 14
Watch on YouTube ↗How to Support Growth at 14
1Exercise
Activities that combine jumping, stretching, and full-body movement support healthy bone development during active growth years.
2Nutrition
Active growth years call for consistent access to the nutrients that build bone and muscle tissue.
| Nutrient | Why It Matters | Good Sources |
|---|---|---|
| Calcium | Builds bone mass during peak years of skeletal growth. | Milk, yogurt, cheese, fortified plant milks, leafy greens |
| Protein | Fuels the muscle and tissue growth tied to an active growth spurt. | Lean meat, eggs, dairy, beans, fish |
| Iron | Supports increased blood volume during growth; especially important for menstruating girls. | Lean meat, beans, fortified cereals, spinach |
| Vitamin D | Helps the body absorb calcium for bone mineralization. | Sunlight, fatty fish, fortified milk, egg yolks |
| Zinc | Supports growth and immune function during puberty. | Meat, dairy, beans, whole grains |
3Sleep
Growth hormone release peaks during deep sleep, making consistent, adequate sleep one of the most important supports for a teen actively growing. Teens generally need 8–10 hours a night.
- Keep a consistent bedtime, even on weekends.
- Build a wind-down routine that doesn't involve screens right before bed.
- Watch caffeine intake, especially in the afternoon and evening.
- Prioritize sleep over late-night studying when the two compete for time.
- Chronic sleep deprivation — cuts directly into the window when growth hormone is released.
- Skipping meals — leaves the body without steady fuel during active growth.
- Excess sugary drinks — often crowd out more nutrient-dense options like milk.
- Smoking or vaping — interferes with hormone balance and overall health.
Milk and Height Supplements at 14
Milk and dairy remain an easy, reliable source of calcium, protein, and vitamin D during these active growth years, and most 14-year-olds benefit from including dairy or a fortified alternative daily.
Fourteen is a genuinely active growth age for a lot of teens, boys especially. Rather than worrying about a specific number, the most useful thing to focus on is the basics: consistent nutrition, enough sleep, and regular activity — the same foundation that supports healthy growth at any age, just with extra payoff during a year when so much growth is actually happening.
FAQs
Is 14 a big growth year?
How much should a 14-year-old grow in a year?
What if a 14-year-old boy hasn't had a growth spurt yet?
Do height supplements help at 14?
References
- Centers for Disease Control and Prevention (CDC), National Center for Health Statistics. Growth Charts, 2 to 20 Years. — cdc.gov/growthcharts
- Merck Manual (Consumer Version). Physical Growth and Sexual Maturation of Adolescents. — merckmanuals.com
- Johns Hopkins Medicine. What Is a Growth Spurt During Puberty? — hopkinsmedicine.org
- NIH Office of Dietary Supplements. Calcium — Fact Sheet for Health Professionals. — ods.od.nih.gov
Note: as with the age-10 and age-16 articles, the height figures above are general approximations — worth cross-checking against current official CDC growth charts before publishing.
