Turn calories into usable macros.
Protein is calculated first, then fat and carbs are distributed into low, moderate, and high-carb options.
Nutrition & Weight Loss
Macro Calculator
Use this macro calculator to turn a calorie target into practical protein, fat, and carb ranges you can actually use.
How it works
How to use the macro calculator
Macro Calculator is intended for users who want a starting macro plan without building everything manually. Use it to translate calorie targets into macro numbers you can apply to real meals.
Enter calories, bodyweight, and goal so the calculator can anchor protein first and then build fat and carb options around it. The calculator returns a macro plan.
Macro plans still need real-world adjustment because training performance, hunger, digestion, and recovery all matter. Choose the option that matches your preference and adherence best instead of assuming the highest or lowest carb plan is always better.
FAQ
Common questions about this calculator.
Use these quick answers as a starting point, then compare the result to your real-world progress.
What does the macro calculator tell me?
Enter calories, bodyweight, and goal so the calculator can anchor protein first and then build fat and carb options around it. The result is a macro plan.
How accurate is the macro calculator?
Macro plans still need real-world adjustment because training performance, hunger, digestion, and recovery all matter.
What should I do after I get my result?
Choose the option that matches your preference and adherence best instead of assuming the highest or lowest carb plan is always better.
Who is this calculator best for?
This calculator is intended for users who want a starting macro plan without building everything manually.
Related calculators
Keep going with the next useful calculator.
These related tools cover the same planning workflow from calories and macros through prep timing.
Track your nutrition and workouts for free in Logbook.
If you want a cleaner place to track the daily side of your plan, Logbook is built to keep that process simple.