Intermittent Fasting Calculator
Plan your IF schedule for 16:8, 18:6, 20:4, or OMAD. See eating windows and meal timing.
Eating Window
12:00 PM – 8:00 PM
8 hours
Fasting Window
8:00 PM – 12:00 PM
16 hours
Break Fast At
12:00 PM
Last Meal By
7:00 PM
Meals
3
Calories / Meal
667
Recommended Meal Times
| Meal 1 | 12:00 PM |
| Meal 2 | 4:00 PM |
| Meal 3 | 8:00 PM |
Hydration Reminder
During fasting hours, stay hydrated with water, black coffee, or unsweetened tea. Aim for at least 8 glasses of water throughout the day.
Intermittent fasting may not be suitable for everyone, including pregnant or breastfeeding women, people with eating disorders, or those with certain medical conditions. Consult your doctor before starting.
Use the Intermittent Fasting Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
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