Carb Cycling Calculator

Calculate high, low, and no-carb day macros from your TDEE, body weight, and goal to build a personalized carb-cycling meal plan.

Frequently Asked Questions

What is carb cycling?

Carb cycling alternates higher and lower carbohydrate days while keeping protein roughly constant. High-carb days are usually timed to your hardest workouts and lower-carb days to rest days.

How does the calculator set my macros?

It holds protein constant from grams per pound of body weight, sets fat as a chosen percentage of calories, and fills the rest with carbohydrate, which rises on high days and falls on no-carb days based on a multiple of your TDEE.

Will carb cycling help me lose fat?

Over a week, total calories still determine fat loss. Carb cycling mainly helps training energy and diet adherence rather than offering a metabolic shortcut.

Is it safe for everyone?

Not necessarily. People with diabetes or other medical conditions should get tailored guidance. This calculator is general information only and is not medical advice; consult your doctor or a registered dietitian.

Health & Medical Disclaimer: General information only. Not medical advice.

This calculator provides general health information only and is not medical advice. Results do not replace professional medical evaluation or diagnosis. Consult a licensed healthcare provider before making health decisions. Always seek immediate medical attention for emergencies.