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Free interactive tool

Low FODMAP Elimination Diet Planner

Create a private 2 to 6 week timeline with a start date, end date and browser based countdown.

2964 foods referencedDatabase updated May 1, 2026
2–6 week timeline

Set a finish line for the strict phase.

Choose a planned window so restriction does not continue indefinitely without review.

Read results with portion context. Individual tolerance varies, and recipe totals can create FODMAP stacking. These tools organize educational information rather than diagnose symptoms.
How this tool works

A useful answer in three simple steps.

  1. 1

    Choose your planned start date.

  2. 2

    Select a timeline from 2 to 6 weeks.

  3. 3

    Save the private countdown and review the next step when the planned window ends.

Why this tool

Answers built from a structured database.

The first low FODMAP step is temporary and is followed by reintroduction and personalization. The planner organizes dates but does not decide whether you should start, stop or change a diet.

Sources and limits

Serving guidance and diet stages are interpreted with resources from Monash University and NIDDK. This tool provides educational information and does not diagnose IBS, SIBO or food intolerance.

Monash FODMAPNIDDK
FAQ

Frequently asked questions

How long is the low FODMAP elimination phase?

It is generally planned for 2 to 6 weeks and is not intended to become a permanently strict diet.

What happens after elimination?

If symptoms have improved, the next step is usually structured reintroduction to explore tolerance to different FODMAP groups.

Can I continue for longer than six weeks?

The planner does not recommend automatic extensions. Discuss the next step with a dietitian or healthcare professional.

Is the countdown private?

Yes. Dates are stored locally in this browser and no account is required.

What if symptoms do not improve?

Avoid making the diet more restrictive without support. FODMAP intake is not the only possible influence on digestive symptoms.

Useful next step

Keep consistent observations during the timeline with the private diary.

Open the symptom diary