Estimate a practical weight-gain calorie target.
Use your maintenance estimate to compare smaller and larger calorie surplus options.
Use this weight gain calculator to estimate a calorie surplus that supports progress without pushing bodyweight faster than necessary.
Use your maintenance estimate to compare smaller and larger calorie surplus options.
Weight Gain Calculator is intended for lifters and athletes who want a cleaner starting point for gaining size or pushing bodyweight up slowly. Use it to set a calorie surplus that supports progress while keeping unnecessary fat gain more controlled.
Start from maintenance, then review modest and more aggressive surplus options. The calculator returns a weight-gain calorie target.
Weight gain rate can change with appetite, training quality, stress, and how often intake drifts above the plan. Use the smallest surplus that still moves scale weight and gym performance in the right direction.
Use these quick answers as a starting point, then compare the result to your real-world progress.
Start from maintenance, then review modest and more aggressive surplus options. The result is a weight-gain calorie target.
Weight gain rate can change with appetite, training quality, stress, and how often intake drifts above the plan.
Use the smallest surplus that still moves scale weight and gym performance in the right direction.
This calculator is intended for lifters and athletes who want a cleaner starting point for gaining size or pushing bodyweight up slowly.
These related tools cover the same planning workflow from calories and macros through prep timing.
If you want a cleaner place to track the daily side of your plan, Logbook is built to keep that process simple.