Intermittent Fasting Scheduler
Enter your fasting protocol and the clock time you stop eating — see exactly when your eating window opens and closes each day.
Eating window opens
12:00
Eating window closes
20:00
Window length
480 min
Water, black coffee and plain tea are fine during the fast — anything with calories breaks it.
Formula
16:8 = 16 h fast + 8 h eating windowHow to use the Intermittent Fasting Scheduler
- 1Choose a protocol (16:8, 18:6, 20:4, OMAD)
- 2Enter the time your fast starts (last meal)
- 3Read your eating window start and end times
Frequently Asked Questions
Which fasting schedule is best for beginners?
16:8 — usually skipping a late breakfast or early dinner. It's the easiest to sustain socially and still gives a solid daily fast.
Can I drink during the fast?
Water, black coffee and plain tea are fine and even help with hunger. Anything with calories breaks the fast.