16:8 Fasting Schedule – Plan Your Eating and Fasting Windows
16:8 Fasting Schedule
The 16:8 method involves fasting for 16 hours and eating during an 8-hour window. Enter the time of your first meal to generate your exact daily routine.
Quick answer
A 16:8 fasting schedule means fasting for 16 hours and eating within an 8-hour window each day. In this planner, pick a popular schedule (Skip Breakfast, Early Eater or Skip Dinner) or choose the time of your first meal, then click Generate Schedule. The tool shows your exact eating window, fasting window and a 24-hour timeline of what to expect.
Our free 16:8 fasting schedule planner is the quickest way to turn the 16:8 method into real clock times that fit your work, prayer times, school run or gym session. It works in your browser and needs no sign-up.
16:8 fasting is not right for everyone. Anyone who is pregnant or breastfeeding, under 18, has diabetes or takes medication that affects blood sugar, or has a history of eating disorders should talk to a doctor first.
Popular 16:8 Fasting Schedules
| Schedule | Eating window | Fasting window | Best for |
|---|---|---|---|
| Skip Breakfast | 12:00 PM to 8:00 PM | 8:00 PM to 12:00 PM | Most people; easy to fit social dinners |
| Early Eater | 10:00 AM to 6:00 PM | 6:00 PM to 10:00 AM | Early risers and family dinners |
| Skip Dinner | 8:00 AM to 4:00 PM | 4:00 PM to 8:00 AM | Morning appetite, early bedtime |
How to Use the 16:8 Fasting Schedule
Here is how to plan 16:8 fasting with this tool.
Step 1: Pick a Popular 16:8 Schedule
Click Skip Breakfast, Early Eater or Skip Dinner to fill in the first meal time automatically.
Step 2: Or Enter the Time of Your First Meal
Use I want my first meal at to choose any start time, for example 10:00 AM, then click Generate Schedule.
Step 3: See Your Eating and Fasting Windows
The result cards show your 8-hour eating window and your 16-hour fasting window, such as 10:00 AM to 6:00 PM and 6:00 PM to 10:00 AM.
Step 4: Follow Your 24-Hour Fasting Timeline
The timeline lists when your fast is broken, when fasting begins, the 12-hour mark and the 16-hour mark, so you know what each part of the day looks like.
What to Eat and Drink on 16:8 Fasting
- During the fast: water, sparkling water, black coffee and plain tea.
- First meal: protein, vegetables, whole grains and healthy fats to stay full.
- Last meal: a balanced plate that keeps you satisfied through the night.
- Avoid filling the eating window with ultra-processed snacks and sugary drinks.
Tips for Starting 16:8 Fasting
- Begin with a 12-hour overnight fast, then extend by one hour every few days.
- Keep the same eating window every day to make it a habit.
- Plan your eating window around your most active hours.
- Use our intermittent fasting timer to track each fast as it happens.
Why Plan a 16:8 Fasting Schedule?
The 16:8 method is simple, but it is easy to miscount hours across midnight. Planning your exact windows in advance makes 16:8 fasting easier to follow and helps you fit meals around work, family and exercise rather than the other way round.
Sample 16:8 Fasting Day
| Time | What happens |
|---|---|
| 7:00 AM | Wake up, drink water or black coffee |
| 10:00 AM | First meal: eggs, wholegrain toast and fruit |
| 1:30 PM | Lunch: rice or roti with lentils, chicken or vegetables |
| 5:30 PM | Last meal: protein, salad and a portion of carbs |
| 6:00 PM | Eating window closes; fast begins |
| 10:00 PM | Sleep; the fast continues overnight |
| 10:00 AM next day | 16 hours complete; break the fast |
This example uses the Early Eater schedule. Shift every time by the same amount if you prefer a later window.
Common 16:8 Fasting Mistakes
- Overeating in the eating window, which cancels out the calorie benefit.
- Not drinking enough water during the fast.
- Changing the window every day, which makes hunger harder to manage.
- Skipping protein, which can leave you hungry and lose muscle.
Most people find 16:8 fasting gets easier after the first one to two weeks, once hunger hormones adapt to the new routine.
Frequently Asked Questions
Is this 16:8 fasting schedule planner free?
Yes. It is free with no sign-up.
What is 16:8 fasting?
A form of intermittent fasting where you fast for 16 hours and eat during an 8-hour window each day.
What is the best eating window for 16:8?
Many people choose 12 PM to 8 PM, but the best window is the one that fits your routine.
Can I drink coffee during the fast?
Yes. Black coffee, plain tea and water are generally fine.
How soon will I see results?
Results vary. Weight change depends on total calories, food quality, activity and consistency over weeks.
Is 16:8 fasting safe every day?
Many healthy adults follow it daily, but check with a doctor if you have a medical condition.