Intermittent Fasting Window Calculator
Calculate your optimal fasting and eating windows for intermittent fasting. Plan 16:8, 18:6, 20:4, and custom fasting schedules.
Popular Fasting Schedules
Frequently Asked Questions
What is intermittent fasting?
Intermittent fasting is an eating pattern that cycles between fasting and eating periods. The most common method is 16:8, which involves fasting for 16 hours and eating during an 8-hour window.
What is the best fasting window for me?
What is the best fasting window for me?
Can I drink water during fasting?
Yes! Water, black coffee, and plain tea are allowed during fasting periods. These contain no calories and won't break your fast. Avoid sugary drinks, milk, and cream.