Calorie Cycling Calculator
Higher calories on training days, lower on rest days.
Enter your values
Enter the daily tdee in kcal.
Enter the weekly deficit in kcal.
Enter the training days per week you are working with.
Enter the high/low spread in %.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Training day calories
- 2,400 kcal
- Rest day calories
- 1,467 kcal
- Weekly total
- 14,000 kcal
- Average daily
- 2,000 kcal
Quick answer
Calorie cycling keeps the weekly total constant while shifting more energy to training days.
training day = weekly total x (1+shift) / days, balanced against rest days
At a glance
| What it does | Higher calories on training days, lower on rest days. |
|---|---|
| Category | Health |
| Inputs needed | Daily TDEE, Weekly deficit, Training days per week, High/low spread |
| Main output | Training day calories |
| Formula | training day = weekly total x (1+shift) / days, balanced against rest days |
| Cost | Free — no sign-up, no download |
How to use the Calorie Cycling Calculator
- 1Enter your maintenance calories and the weekly deficit you want.
- 2Set how many days you train and how big a spread you prefer.
- 3Keep protein constant on every day; cycle carbohydrate.
Inputs explained
- Daily TDEE(kcal)
- Enter the daily tdee in kcal.
- Weekly deficit(kcal)
- Enter the weekly deficit in kcal.
- Training days per week
- Enter the training days per week you are working with.
- High/low spread(%)
- Enter the high/low spread in %.
Worked example
Using the values the calculator loads with:
Inputs
- Daily TDEE2500 kcal
- Weekly deficit3500 kcal
- Training days per week4
- High/low spread20 %
Results
- Training day calories2,400 kcal
- Rest day calories1,467 kcal
- Weekly total14,000 kcal
- Average daily2,000 kcal
Frequently asked questions
Does cycling burn more fat?
Not directly — the weekly total drives fat loss, but cycling improves training quality and adherence.
How big a spread?
15-25% is comfortable; larger spreads make rest days feel very restrictive.
What do I need to enter into the Calorie Cycling Calculator?
Just 4 values: daily tdee, weekly deficit, training days per week, high/low spread. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Calorie Cycling Calculator work out the answer?
Calorie cycling keeps the weekly total constant while shifting more energy to training days. It applies the formula training day = weekly total x (1+shift) / days, balanced against rest days and shows the working so you can check each step by hand.
Is the Calorie Cycling Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.