Is Weet-Bix Gluten Free?

Gluten verdict for Weet-Bix: Not Gluten Free

Not Gluten Free Weet-Bix

Weet-Bix is made from wheat and contains gluten.

AU FSANZ & Coeliac Australia US FDA

Rated against the stricter of the two standards. Compare AU and US rules

Weet-Bix is 97% wholegrain wheat, so it contains gluten. Sanitarium makes a separate gluten free version (Weet-Bix Gluten Free) from sorghum.

Coeliac Disease

Avoid standard Weet-Bix. The Sanitarium Gluten Free Weet-Bix is a labelled alternative.

Gluten Sensitivity (NCGS)

Same as coeliac guidance.

Why Does Weet-Bix Contain Gluten?

Wheat is a primary gluten grain.

Australia vs United States

Australia (FSANZ)

FSANZ requires wheat to be declared. Standard Weet-Bix is not gluten free; the Gluten Free version is.

United States (FDA)

Not a US product. Standard wheat biscuits contain gluten.

Brand Comparison

Not all brands are created equal. Here is how popular weet-bix brands stack up for gluten content. Brand recipes change, so always confirm against the current label; the last verified date shows when we last checked.

Brand	Region	Gluten Free?	Certification	Notes	Last verified
Weet-Bix Gluten Free	AU	Yes	Manufacturer gluten free label	Sanitarium gluten free Weet-Bix made from sorghum, not the standard wheat biscuit	2026-06-27

What to Watch For

Standard Weet-Bix is wheat. Only the dedicated Gluten Free Weet-Bix is safe.

Gluten Free Alternatives

If you need a gluten free substitute, consider: Weet-Bix Gluten Free (sorghum), gluten free porridge from rice or quinoa.

Medical disclaimer: This is general information about gluten content, not medical advice. If you have coeliac disease, non-coeliac gluten sensitivity, or a wheat allergy, always consult your doctor or accredited practising dietitian before making dietary changes. Product formulations change. Always read the label.

Frequently Asked Questions

Is Weet-Bix gluten free?

Weet-Bix is 97% wholegrain wheat, so it contains gluten. Sanitarium makes a separate gluten free version (Weet-Bix Gluten Free) from sorghum.

Can coeliacs eat weet-bix?

Avoid standard Weet-Bix. The Sanitarium Gluten Free Weet-Bix is a labelled alternative.

Related Foods in Processed Foods

Check the label Soup (canned)Not GF, not gluten free Soup (packet or instant)Check the label Baked beans Not GF, not gluten free Canned spaghetti Not GF, not gluten free Frozen pizza Check the label Frozen dinners or meals Check the label Veggie burgers (commercial)Check the label Meat substitutes

More from RefDat

Looking for kitchen gear that handles gluten-free cooking? See RefDat's Australian reviews of food processors for coeliac-friendly options. Explore more reference data at refdat.com.

How We Verify This

Every food in our database is reviewed against current FSANZ and FDA gluten-free standards. Brand data is verified against manufacturer labelling. We cross-reference with Coeliac Australia ingredient lists and the USDA FoodData Central database. When Australian and US standards differ, we apply the stricter standard.

Sources

Coeliac Australia, FSANZ, manufacturer allergen statement

Last reviewed: July 2026