Calorie Calculator for Weight Gain
Calculate how many calories you need to eat daily to gain weight and build muscle. See your calorie surplus and macro targets.
To gain weight — especially lean muscle — you need to eat more calories than you burn (a calorie surplus). A surplus of 300-500 calories per day combined with strength training promotes muscle growth while minimizing fat gain.
Tips for Calorie for Weight Gain
A surplus of 300-500 calories/day is ideal for lean muscle gain (about 0.5-1 lb/week)
Prioritize protein: aim for 1.0-1.2g per pound of body weight when building muscle
Combine your calorie surplus with progressive resistance training for best results
Frequently Asked Questions
How many calories should I eat to gain muscle?
Data sources: Standard mathematical formulas
For informational purposes only. Not financial, medical, or legal advice. Always consult a qualified professional for decisions affecting your finances or health.
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