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How Many Calories Should A 14-Year-Old Boy And Girl

How Many Calories Should A 14-Year-Old Boy And Girl


Smart Mom Guide
Updated: Feb 18, 2025

The teenage years are a critical phase of development, where growth, puberty, and lifestyle habits shape overall health. At 14 years old, adolescents experience major physical and emotional changes, including increased height, muscle development, and greater independence in food choices.

However, many teenagers struggle with poor nutrition, leading to either malnourishment or obesity. To support healthy growth and energy levels, it’s essential to ensure proper calorie intake based on activity levels and nutritional needs.

πŸ“Œ How Many Calories Does a 14-Year-Old Need?
πŸ“Œ How Many Calories Does a 14-Year-Old Need?

βœ” Girls (14 years old):2,000 calories per day

βœ” Boys (14 years old):2,400-2,600 calories per day

βœ” Highly active teens may require more calories, depending on their exercise levels.

πŸ’‘ Why is this important? Calories provide the energy needed for growth, learning, sports, and daily activities. Eating too few calories can stunt growth, while too many can lead to unhealthy weight gain.

πŸ“Œ Recommended Daily Calorie Intake for Teenagers
πŸ“Œ Recommended Daily Calorie Intake for Teenagers

For Boys

AgeNot ActiveModerately ActiveActive
132,000 kcal2,200 kcal2,600 kcal
142,000 kcal2,400 kcal2,800 kcal
152,200 kcal2,600 kcal3,000 kcal
16-182,400 kcal2,800 kcal3,200 kcal

For Girls

AgeNot ActiveModerately ActiveActive
131,600 kcal2,000 kcal2,200 kcal
14-181,800 kcal2,000 kcal2,400 kcal

πŸ’‘ What do these numbers mean?

  • Not Active: Minimal physical activity outside of daily routine.
  • Moderately Active: 30-60 minutes of light physical activity per day.
  • Active: 60+ minutes of vigorous exercise or sports training.
πŸ“Œ Sample Meal Plans for a 14-Year-Old
πŸ“Œ Sample Meal Plans for a 14-Year-Old
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Providing balanced meals ensures proper nutrition while keeping caloric intake in check. Here’s an example of a well-balanced diet plan:

πŸ₯‘ Meal Plan for a 14-Year-Old Girl (2,000 Calories)

βœ” Breakfast:

  • Β½ cup oatmeal with 1 tbsp chia seeds & peanut butter
  • 1 banana, Β½ cup blueberries
  • 1 cup low-fat milk
  • (Calories: 534 kcal)

βœ” Lunch:

  • Chicken pesto wrap with cucumbers & pretzels
  • (Calories: 511 kcal)

βœ” Snack:

  • ΒΌ cup hummus with 6 whole wheat crackers & baby carrots
  • (Calories: 190 kcal)

βœ” Dinner:

  • 2 slices vegetable pizza with 1 cup salad (1 tbsp dressing)
  • Orange slices & 1 cup low-fat milk
  • (Calories: 599 kcal)

βœ” Evening Snack:

  • 8 oz Greek yogurt with ΒΌ cup mixed berries & 2 tbsp granola
  • (Calories: 173 kcal)

πŸ₯© Meal Plan for a 14-Year-Old Boy (2,400 Calories)

βœ” Breakfast:

  • 2 eggs, 2 slices whole wheat toast with avocado
  • 2 cups fruit & vegetable smoothie (Calories: 561 kcal)

βœ” Lunch:

  • Chicken salad sandwich (whole wheat bread)
  • Sugar snap peas & grapes (Calories: 630 kcal)

βœ” Snack:

  • Peanut butter & jelly sandwich (Calories: 350 kcal)

βœ” Dinner:

  • 1 cup beef & veggie lasagna
  • 1 slice garlic bread, 1 cup broccoli
  • 1 cup skim milk (Calories: 705 kcal)

βœ” Evening Snack:

  • A small handful of trail mix & dried fruit (Calories: 173 kcal)
πŸ“Œ Balanced Diet for a 14-Year-Old
πŸ“Œ Balanced Diet for a 14-Year-Old

Ensuring nutrient-dense foods rather than empty-calorie snacks is essential for long-term health.

βœ” πŸ₯¦ Vegetables & Fruits (5+ servings per day)

  • Provides fiber, vitamins, & antioxidants
  • Eat a variety of colors & textures

βœ” 🍞 Whole Grains (6-8 servings per day)

  • Includes whole wheat bread, oats, brown rice, quinoa
  • Provides sustained energy & fiber

βœ” πŸ₯› Dairy & Dairy Alternatives (1-2 cups per day)

  • Essential for bone growth (milk, yogurt, cheese)
  • Opt for low-fat options

βœ” πŸ— Protein Sources (4-7 servings per day)

  • Lean meats, fish, eggs, beans, tofu, nuts, & seeds
  • Supports muscle & brain development

βœ” ⚠️ Limit Sugar, Sodium, & Processed Foods

  • Cut back on fast food, candy, sodas, and chips
  • Stick to homemade & natural snacks
πŸ“Œ Frequently Asked Questions
πŸ“Œ Frequently Asked Questions

1️⃣ Are 1,500 calories enough for a 14-year-old?

❌ No. A 1,500-calorie diet is too low for most 14-year-olds. Teens need enough energy for growth, school, and physical activity.

2️⃣ What should a 14-year-old eat daily?

βœ” A well-balanced mix of fruits, vegetables, protein, whole grains, and dairy.

βœ” Avoid excessive sugar, processed foods, and empty-calorie snacks.

3️⃣ Are 2,000 calories too much for a 14-year-old?

βœ” No. 2,000 calories is perfectly normal for moderately active girls and on the lower end for boys.

4️⃣ Should a 14-year-old go on a diet?

βœ” Depends on the goal.

  • If trying to lose weight, focus on healthy food choices & portion control instead of extreme dieting.
  • If trying to gain weight, opt for nutrient-dense foods rather than junk food.

πŸ’‘ Tip: Teens should focus on healthier food choices rather than strict diets!

πŸ“Œ Final Thoughts: The Importance of Healthy Eating at 14
πŸ“Œ Final Thoughts: The Importance of Healthy Eating at 14

The teen years are critical for developing lifelong healthy habits. A well-balanced diet supports growth, brain function, and overall well-being.

βœ” Key Takeaways:

  • 14-year-old boys need 2,400-2,600 calories per day
  • 14-year-old girls need 2,000 calories per day
  • Active teens need more calories
  • Healthy food choices are more important than counting calories

πŸ’‘ Encourage smart eating habits today for a healthier future! πŸ₯‘πŸ’ͺπŸ₯—

Need Personalized Advice?

If you have questions or concerns about your teen’s nutrition and calorie needs, consider an Online Consultation with a nutrition expert. Expert guidance can help tailor recommendations to your teen's unique needs and set them up for a healthier future.


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