Aldi vs Walmart: Which Is Cheaper for Everyday Groceries?

Two grocery baskets side by side for an Aldi and Walmart price comparison

If you are new to the United States, Aldi and Walmart will probably appear on almost every list of places to buy affordable groceries. Aldi has a reputation for low prices, while Walmart is known for carrying almost everything in one large store. But which one is actually cheaper for normal weekly groceries?

Our household shops at Walmart regularly. The Leavenworth Walmart Supercenter is large, the selection is broad, and we can buy groceries, household supplies, and many other everyday items in one trip. We had also heard many times that Aldi was cheaper for food, but we had never personally shopped at the Aldi in nearby Lansing.

Instead of repeating the usual advice, we checked the numbers.

On September 29, 2026, we compared the prices displayed online for 10 common grocery basics. We used the ALDI store locator to select the Lansing, Kansas store and used the Leavenworth Walmart Supercenter as our local reference point. We compared store-brand or otherwise similar products and normalized different package sizes by the pound or ounce when necessary.

The short answer: Aldi was cheaper on several basics, but Walmart won the normalized 10-item basket by only about 15 cents. At these prices, the two stores were essentially tied. The better store depends more on what you buy, how much selection you need, and whether making a second stop is worth your time.

Price note: This is a one-day online price snapshot, not a permanent price guarantee. Grocery prices, promotions, package sizes, weighted meat totals, and online versus in-store prices can change. ALDI also explains that prices may vary by store, so always confirm your selected location before ordering.

Our 10-Item Price Comparison

Grocery item	Aldi price	Walmart price	Lower price
Whole milk, 1 gallon	$3.21	$3.22	Aldi by $0.01
Large eggs, 12 count	$1.66	$1.67	Aldi by $0.01
White bread, 20 oz	$1.45	$1.52	Aldi by $0.07
Bananas, per lb	$0.45	$0.50	Aldi by $0.05
Boneless skinless chicken breast, per lb	$2.19	$2.19	Tie
80/20 ground beef, per lb	$6.19	$6.43	Aldi by $0.24
Long-grain white rice	$2.65 for 3 lb ($0.88/lb)	$3.37 for 5 lb ($0.67/lb)	Walmart per lb
Corn flakes, 18 oz	$2.25	$1.97	Walmart by $0.28
Frozen mixed vegetables, 12 oz	$0.98	$0.98	Tie
Spaghetti	$2.09 for 32 oz ($1.05/lb)	$1.00 for 16 oz	Walmart by about $0.05/lb

Normalized Basket Total

To make the comparison fair, we counted one gallon of milk, one dozen eggs, one loaf of bread, one pound each of bananas, chicken, ground beef, and rice, one 18-ounce box of cereal, one 12-ounce bag of frozen vegetables, and one pound of spaghetti.

Aldi: approximately $20.31
Walmart: approximately $20.15
Difference: approximately $0.15

Basic groceries, a calculator, and a shopping list used to compare unit prices

That result surprised us. Aldi won more individual items, including bread and ground beef, but Walmart's lower unit price on rice and cereal erased most of that advantage.

The lesson is not that Walmart is always cheaper. It is that a store's reputation does not tell you which store will win your specific shopping list.

What Aldi Appears to Do Better

1. Low Prices on Several Basic Foods

In this check, Aldi was lower on milk, eggs, bread, bananas, and ground beef. Most of the differences were small, but repeated savings can matter if the same items appear on your list every week.

2. A Smaller, More Focused Grocery Trip

According to ALDI's official shopping FAQ, more than 90 percent of the products in its stores are ALDI-exclusive brands. It also carries a more curated selection than a traditional supermarket. Fewer versions of the same product may make a trip faster and reduce the temptation to buy items that were not on your list.

That is a possible advantage for a newcomer who wants basic groceries without walking through a very large supercenter. However, it can also be a disadvantage if you need a particular brand, size, flavor, or international ingredient.

3. A Simpler Store-Brand Comparison

At Walmart, a shelf may contain Great Value products alongside several national brands and multiple package sizes. Aldi's heavier focus on exclusive brands can make the decision simpler. The tradeoff is that you may not find your preferred national brand.

What Newcomers Should Know Before Visiting Aldi

We have not personally shopped at the Lansing Aldi yet, so the following information comes from ALDI's official customer guidance rather than our first-hand experience.

Bring a quarter for the cart. You insert a quarter to unlock a shopping cart and receive it back when you return the cart.
Bring reusable bags. Aldi encourages customers to bring bags or buy reusable bags at the store.
You bag your own groceries. Cashiers place scanned items into a cart, and customers use the designated area to pack their own bags.
Expect fewer brand choices. Aldi's smaller selection is intentional, not a sign that the store is missing an entire shipment.

For someone arriving from another country, these details can prevent an awkward first visit. Keep a quarter in the car and leave a few reusable bags in the trunk.

What Walmart Does Better for Our Household

1. One-Stop Convenience

This is the main reason we shop at Walmart frequently. The Leavenworth store is large, and we can combine groceries with household supplies and other errands. The official Leavenworth store page lists departments ranging from groceries and electronics to hardware, clothing, toys, and auto services.

Even if another store saves a few dollars on food, a second stop may not be worth the extra driving time and fuel. In our comparison, the entire normalized basket differed by only about 15 cents. Convenience easily outweighs that amount.

2. More Selection

Walmart usually gives shoppers more choices in brands, package sizes, and categories. This is useful when you need a specific product or want to compare a store brand with a national brand.

It is also helpful for newcomers who are still learning which American products they like. A larger selection gives you more alternatives, although it can make the store feel overwhelming at first.

3. Better Unit Prices on Some Larger Packages

Walmart won the rice comparison even though its package cost more. Aldi's three-pound bag was $2.65, while Walmart's five-pound bag was $3.37. The Aldi bag required less money at checkout, but the Walmart bag cost less per pound.

This is why the shelf price alone can be misleading. Look for the small price per ounce or price per pound number on the shelf label or product page.

Aldi Is Not Automatically Cheaper—and Neither Is Walmart

It is tempting to choose one winner and use that store for everything. Our price check did not support such a simple conclusion.

Aldi was better for several basics. Walmart was better for rice, corn flakes, and spaghetti, while chicken and frozen mixed vegetables were tied in our snapshot. A different list could easily produce a different winner.

Meat deserves extra caution. Packages are priced by weight, prices change often, and the final total depends on the package you select. Compare the per-pound price in the store instead of relying on an old screenshot or social media post.

A Practical Shopping Strategy for the Leavenworth Area

For a newcomer near Fort Leavenworth, Leavenworth, or Lansing, this is the approach we would use:

Start with the store that is most convenient. A 15-cent basket difference is not worth a special trip.
Build a short list of repeat purchases. Track the prices of the 10 to 15 foods your household buys most often.
Compare unit prices, not only package prices. This matters especially for rice, cereal, meat, paper goods, and family-size packages.
Try Aldi with a small list first. Bring a quarter and reusable bags. Check whether the smaller selection works for your household before changing your entire routine.
Use Walmart for combined errands. If you also need household supplies or other non-grocery items, one trip may be the better value.
Do not drive farther to save pennies. Extra fuel and time can erase a small grocery discount.

If you are still deciding where to shop, our guide to where to buy groceries in the U.S. explains the roles of supermarkets, warehouse clubs, discount grocers, and international markets. Also remember that groceries are only one part of a new household budget; our list of hidden costs of living in the U.S. covers expenses that newcomers often miss.

Final Verdict

Based on this 10-item snapshot, Aldi and Walmart were effectively tied. Walmart's normalized basket was about 15 cents cheaper, while Aldi had the lower price on more individual items.

For our household, Walmart remains the more practical regular stop because we already shop there, the store has a broad selection, and we can combine several errands. Aldi may be worth trying for a focused grocery trip, especially for bread, basic foods, and certain private-label products.

The best answer is not “Aldi is cheaper” or “Walmart is cheaper.” The best answer is: compare the items your household buys repeatedly, then include time, driving, and convenience in the calculation.

Frequently Asked Questions

Is Aldi always cheaper than Walmart?

No. Aldi may be cheaper on many basics, but Walmart can have a lower unit price on certain items or larger packages. Promotions and local prices also change.

Do I need a membership to shop at Aldi or Walmart?

No. Neither store requires a paid membership for regular in-store grocery shopping.

Do I really need a quarter at Aldi?

You need a quarter to unlock a shopping cart, but you get the quarter back when you return it. You can shop without a cart if you only need a few items.

Which store is easier for someone new to the United States?

Aldi may feel simpler because it is smaller and carries fewer choices. Walmart may be more useful when you need groceries and household items in one trip. The easier option depends on your shopping list and comfort with a large store.

Transparency note: This post is not sponsored, and we did not receive products or payment from either retailer. We regularly shop at Walmart but had not personally shopped at the Lansing Aldi when this comparison was prepared. We did not purchase all 10 products; the prices are an online snapshot checked on September 29, 2026. Prices and availability can change by store, date, fulfillment method, and package weight.

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