Is Aldi actually cheaper than Walmart?

Usually, yes — Aldi is often cheaper than Walmart for a basic basket of store-brand grocery staples. But it is not always cheaper on every item or for every shopping trip.

In practice:

• Aldi often comes out ahead on milk, eggs, bread, produce, and other staple groceries.
• Walmart can be cheaper on some national brands, multipacks, household goods, and bigger one-stop-shopping baskets.
• The cheapest option depends a lot on your location, local promotions, and exactly what you buy.

Aldi’s low-price model comes from a smaller assortment, a heavy focus on store-brand items, and a leaner store format. Walmart’s much wider selection can make it better if you want name brands or want to combine grocery and non-grocery shopping in one trip.