🍎 Weight Gain Calculator

Calculate how many calories you need to gain weight safely and healthily. Get personalized recommendations based on your goals and activity level.

Personal Information

Unit System

Metric (kg, cm) Imperial (lbs, ft/in)

Gender

Male Female

Age (years)

Height (cm)

Current Weight (kg)

Target Weight (kg)

Activity Level

Weight Gain Pace

Normal (0.5 kg / 1 lb per week) Fast (1 kg / 2 lbs per week)

Results

Current BMI

20.8

Normal Weight

Daily Calorie Requirements

Maintenance Calories: 1,800

Weight Gain Calories: 2,300

Extra Calories Needed: +500

Weight Gain Timeline

Weight to Gain: 10 kg

Estimated Time: 20 weeks

Target BMI: 24.2

Recommendations

• Focus on nutrient-dense, calorie-rich foods

• Include resistance training to build muscle

• Eat frequent, smaller meals throughout the day

• Stay hydrated and get adequate sleep

Frequently Asked Questions

⚠️ Important Disclaimer

This calculator provides estimates based on standard formulas and should not replace professional medical advice. Individual results may vary based on genetics, metabolism, medical conditions, and other factors. Please consult with a healthcare provider or registered dietitian before starting any weight gain program, especially if you have underlying health conditions or are significantly underweight.