Intermittent Fasting Tracker

A simple one-page intermittent fasting tracker you can print and fill in by hand

The intermittent fasting tracker is a printable log that takes a week or more of fasting and lays it out on a single page. A goal-window header sits at the top, an eight-column table fills the middle, and a weekly summary strip at the bottom totals your on-target days, average hours fasted and weight change.

Pick your goal window (16:8, 18:6, 20:4, OMAD, 5:2 or 14:10), choose how many day rows you need (7 to 21), print in A4 or US Letter, and track your fasting the low-tech way — with a pen and no app watching over your shoulder.

Why track intermittent fasting on paper?

Fasting apps are convenient, but a paper log has quiet advantages. Writing down your fast start and end times each day builds the habit faster than tapping a timer, and a sheet on the fridge is a visible commitment you cannot swipe away. Use this tracker for:

• a daily fasting routine that lives on the fridge, not in your notifications
• spotting patterns between your eating window and how you feel
• logging weight trends alongside fasting hours in one glance
• staying accountable without handing your health data to an app
• sharing a clear record with a coach, dietitian or doctor
• anyone who fasts offline and prefers pen and paper

Once the sheet is full, photograph it or transfer the numbers to a spreadsheet — but the daily discipline happens on paper.

What you can customise

• Page title: default "Intermittent Fasting Tracker" or rename for a specific challenge
• Goal window: 16:8, 18:6, 20:4, OMAD, 5:2 or 14:10 — printed in the header strip
• Day rows: 7 to 21 lines, so one sheet covers a week, fortnight or three weeks
• Tracking columns: Date, Fast Start, Eating Window Start, Fast End, Hours Fasted, Weight, Energy/Mood and Notes
• Weekly summary strip: days on target, average hours fasted, weight change and best day
• Paper size: A4 or US Letter PDF

Understanding the columns

Fast Start and Fast End

Write the clock time your fast began (usually your last bite of the previous day) and the time it ended. The gap between them is your fasting hours.

Eating Window Start

The time you took your first calorie. For 16:8 this is typically eight hours before your fast start of the next cycle.

Hours Fasted

The headline number. Compare it against your goal window each day to see whether you hit target.

Weight, Energy/Mood and Notes

Optional but revealing. Logging weight next to fasting hours shows trends over weeks; energy or mood catches how fasting feels; notes capture context like poor sleep, travel or a tough workout.

Who the fasting tracker is for

Beginners

New to intermittent fasting? A printed log makes the habit concrete — you see your window on paper and build consistency one day at a time.

Experienced fasters

Fine-tune your protocol by logging how different windows affect your energy, mood and weight over a fortnight.

Coaches and clients

A clean, handwritten record is easy to review together and needs no app login or shared account.

Anyone tracking offline

Keep your health data on your own fridge, not in the cloud — the sheet works with nothing but a pen.

How to use the tool

1. Enter a title or use the default.
2. Pick your goal fasting window.
3. Choose the number of day rows (7 to 21).
4. Select A4 or US Letter.
5. Click Download and preview the sheet.
6. Print at 100% scale and stick it somewhere visible.
7. Fill in one row per day and total the week in the summary strip.

Worked example

A 16:8 faster prints a 14-row sheet. Monday: fast start 8:00pm, eating window start 12:00pm, fast end 12:00pm, hours fasted 16, weight 82.4kg, energy "good", notes "easy day". Tuesday: fasted 15 hours after an early breakfast, energy "tired", notes "poor sleep". By Sunday the summary reads: days on target 6 of 7, average hours fasted 15.7, weight change −0.6kg, best day Saturday at 18 hours. The pattern is obvious at a glance — short fasts followed poor sleep.

Notes and limitations

• This is a printable worksheet, not a fillable PDF or a timer. You write the times yourself and work out the hours — that is the point.
• Twenty-one rows is the comfortable maximum per sheet; beyond that, print a second sheet.
• This tool is a tracker, not medical advice. Talk to a healthcare professional before starting or changing a fasting routine, especially if you are pregnant, diabetic or on medication.
• Print at 100% scale to keep the eight columns aligned.

Designed for A4 and US Letter printing

The intermittent fasting tracker prints cleanly on both A4 and US Letter. The eight columns are sized so times, weights and a short mood note all fit comfortably on one line, and row heights scale with your chosen row count so there is always room to write.

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• Weekly Meal Planner
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• Reading Log
• Grocery List