The full toolkit

All Calorie Calculators

Ten free, science-based tools for every goal — from finding your daily calories to planning a lean bulk. Search or pick one to get started.

Start here

Find your daily calories, BMR, TDEE, and macros in seconds.

Dial in the deficit and see your weight-loss projection.

Enter a goal weight and date — get the daily calories to hit it.

Build a calorie surplus and project steady weight gain.

Protein-forward macros on a lean-bulk surplus.

Find the calories that keep your weight exactly where it is.

Total Daily Energy Expenditure from BMR and activity.

Basal Metabolic Rate via the Mifflin–St Jeor equation.

Split your calories into carbs, protein, and fat.

Lean-mass-based calories for a sharper estimate.

A 7-day calorie cycle that averages to your target.