Paleo vs. Whole30: What's the Difference?

These two diets look similar on the surface but have very different goals and rules. We compare them side-by-side to help you decide which fits your lifestyle.

Paleo and Whole30 are two of the most popular elimination-style diets, and they share significant overlap in their food rules. Both exclude grains, legumes, dairy, and processed foods. But their goals, durations, and philosophies differ considerably.

The Paleo Diet

Paleo is a long-term lifestyle based on the premise that humans thrive on foods available to our Palaeolithic ancestors — meat, fish, vegetables, fruit, nuts, and seeds. It has no fixed duration and is intended as a permanent dietary template.

Whole30

Whole30 is a strict 30-day elimination protocol designed to identify food sensitivities. It excludes all alcohol, added sugars, grains, legumes, dairy, and certain additives. After 30 days, foods are systematically reintroduced to observe reactions.

Which Should You Choose?

Choose Whole30 if you suspect food intolerances and want a structured short-term reset. Choose Paleo if you are looking for a long-term dietary framework built on whole foods.