Free Diet & Keto Calculators
Eight free diet calculators in one place — find your macros, calories, fasting window, and weight loss timeline, built specifically for keto and low-carb eating.
Calorie & Macro Tools
Find your daily calorie needs and macro targets — the foundation for any diet plan, keto or otherwise.
TDEE Calculator
Find your Total Daily Energy Expenditure — calories burned per day including activity.
Keto Macro Calculator
Daily fat, protein, and net carb targets to stay in ketosis, based on your stats and goal.
Calorie Deficit Calculator
Daily calorie target needed to reach your goal weight in your chosen timeframe.
Protein Intake Calculator
Recommended daily protein intake based on your body weight and activity goal.
Carb, Fasting & Weight Tools
Fine-tune your keto carb limit, fasting schedule, ideal weight range, and weight loss timeline.
Keto Carb Limit Calculator
Recommended daily net carb ceiling to stay in ketosis, based on your experience level.
Fasting Window Calculator
Get your exact eating window for any intermittent fasting protocol.
Ideal Body Weight Calculator
Healthy target weight range based on height and sex (Devine formula).
Weight Loss Timeline Calculator
How many weeks to reach your goal weight at a safe, sustainable pace.