Meal Timing Calculator

Turn your wake time, bedtime, and training schedule into a practical daily meal plan — choose how many meals you want and how wide your eating window should be.

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Meal timing

Build a practical daily meal schedule around your routine

Enter your wake time, bedtime, how many meals you want, and when you train. The calculator places your meals across the day at sensible intervals — no fasting protocol required.

Wake time Bedtime

Number of meals Eating window Training time

Your meal schedule

3 meals from 07:30 to 22:30, finishing about 24 hours before bed.

First meal

07:30

Shortly after waking

Last meal

22:30

24 hours before bed

Eating window

15-hour eating window

Meal schedule

Breakfast 07:30

First eating occasion of the day. Include protein to support satiety.

Lunch 15:00

Main eating occasion. Aim for a balanced mix of protein, carbs, and vegetables.

Dinner 22:30

Last meal of the day. Keep it balanced; avoid very large portions close to bedtime.

Practical tips

There is about 24 hours between your last meal and bed. If hunger strikes in that gap, a small high-protein snack is fine.
Hydration is not tied to your eating window. Aim to drink water consistently across the whole day, not only with meals.

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Meal timing

Daily meal schedule, eating window, and fitting meals around your training

A meal timing calculator is most useful when it works from your actual routine rather than imposing a fasting protocol on top of it. The practical questions are simple: when do you wake up, when do you go to bed, how many times do you want to eat, and when do you train? From those four inputs a sensible schedule drops out — one that distributes meals at realistic intervals, flags the right windows around training, and avoids pushing the last meal uncomfortably close to bedtime.

What this meal timing calculator actually does

This page builds a daily meal schedule from your wake time, bedtime, preferred eating window, and training time. It does not require you to pick a fasting ratio or reduce your eating window. The full-day option simply spaces meals between wake and a reasonable evening cut-off, which is the right starting point for most people who just want better structure rather than strict time-restricted eating.

The output is a list of named meal slots with times, practical notes for each slot, and a separate training guidance block when you select a training time. That structure makes the result directly useful rather than just a number — you can look at your schedule and decide whether the spacing feels realistic before you commit to it.

How the schedule is built

The calculator places the first meal a short time after waking — 30 minutes for a full-day window, longer for compressed windows — and then distributes the remaining meals at equal intervals across the chosen eating window. The last meal closes out the window, leaving a gap before bedtime that the summary reports explicitly.

When you select a training time, the calculator checks whether any meal slot falls within 45 minutes of the session and marks it as training-adjacent. Those meals get specific pre- or post-workout guidance rather than a generic note.

Meal spacing ≈ eating window ÷ (meal count − 1)

Meals are distributed evenly across the eating window so each gap between eating occasions is roughly equal.

Pre-bed gap = bedtime − last meal time

The time between your last meal and sleep is reported so you can judge whether the schedule feels comfortable.

Eating windows and what they mean in practice

A full-day window of around 15 hours simply means eating between roughly 30 minutes after waking and two to three hours before bed. For most people this is normal eating behaviour and does not require any adjustment. A moderate window of 11 hours compresses things slightly — typical for someone who eats breakfast at 8:00 and finishes dinner by 19:00. A restricted 8-hour window is the classic 16:8 intermittent fasting pattern. A narrow 6-hour window is more aggressive and usually means skipping breakfast and eating across the afternoon and early evening.

None of these windows is inherently better. The right window is the one that makes your meal spacing feel natural and still allows you to hit your nutritional targets consistently. A compressed window does not automatically improve outcomes — it only helps if the compression does not cause you to under-eat protein, skip important meals, or feel chronically hungry.

Full day: comfortable for most people, no special adjustment needed.
Moderate (11 h): slightly delayed breakfast or earlier dinner, easy to maintain.
Restricted (8 h): requires deliberate scheduling, useful for time-restricted eating.
Narrow (6 h): demanding — check that protein and calories can still be met.

Fitting meals around training

Training time matters more than eating window when it comes to performance and recovery. A pre-workout meal roughly one to two hours before training should include easily digestible carbohydrates and a moderate amount of protein, keeping fat and fibre lower to avoid digestive discomfort. A post-workout meal within one to two hours of finishing should include protein and carbohydrates to support recovery.

Early-morning training before any food is manageable for moderate sessions. For high-intensity or heavy resistance work, even a small carb snack beforehand can improve session quality. The calculator flags meals that fall near your chosen training time and adjusts their notes accordingly.

This calculator does not prescribe fasting

A key design decision in this page is that selecting a full-day or moderate eating window is treated as normal eating structure, not as a fasting intervention. Many meal timing tools default to framing everything through an intermittent fasting lens, which is not appropriate for users who simply want a schedule and have no interest in restricting their eating window.

If you are specifically exploring intermittent fasting windows, the fasting window comparison calculator on this site is better suited to that goal. This page is focused on practical daily structure for users at any eating pattern.

Frequently asked questions

Does this calculator require me to fast?

No. The full-day eating window option spaces meals normally across the day without any fasting requirement. Fasting is only implied by the narrower window options, and those are fully optional. Use whatever eating window reflects your real routine.

How does the calculator handle training time?

When you select a training time, the calculator checks whether any of your scheduled meal slots falls within 45 minutes of that session. Those slots are marked training-adjacent and get specific pre- or post-workout notes instead of generic guidance.

What is the "eating window" option and how should I choose one?

The eating window determines how many hours your meals are spread across. Full day (~15 hours) is normal eating from shortly after waking until a few hours before bed. Moderate (11 hours) is a mild compression. Restricted (8 hours) is the classic 16:8 pattern. Narrow (6 hours) is more demanding. Start with the window that reflects your current habits, then adjust if you want more structure.

Why does the last meal time matter?

Eating close to bedtime is not harmful for everyone, but a gap of at least 2–3 hours before sleep can improve comfort and sleep quality for many people. The calculator reports your pre-bed gap so you can judge whether the schedule leaves enough time.

Meal Timing Calculator

Build a practical daily meal schedule around your routine

Daily meal schedule, eating window, and fitting meals around your training

What this meal timing calculator actually does

How the schedule is built

Eating windows and what they mean in practice

Fitting meals around training

This calculator does not prescribe fasting

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