Macros for muscle gain
Updated June 3, 2026
Muscle-gain macros usually start with a modest calorie surplus, enough protein, and enough carbohydrates to support training. Bigger surpluses are not automatically better.
Start with a measured surplus
A small surplus can support training and recovery while limiting unnecessary weight gain. If weight rises too fast, reduce calories slightly and keep training performance in view.
Protein still matters
Protein does not need to be extreme, but it should be consistent. A practical range is easier to repeat than an exact daily number.
Carbs often help training
After protein and fats are set, carbohydrates can support hard training sessions. This is one reason many muscle-gain macro setups put a useful share of calories into carbs.
Use the macro calculator and compare your calorie target with the TDEE calculator.