Aldi is to open new 800 stores in the US by the end of 2028 through a combination of new openings and store conversions.
"Our growth is fuelled by our customers, and they are asking for more Aldi stores in their neighbourhoods nationwide," said Jason Hart, chief executive.
Aldi’s expansion will cost more than $9 billion and see it build its presence in the Northeast and Midwest, adding nearly 330 stores across both regions by the end of 2028.
More stores in Southern California and Phoenix are planned, while it will also set up its first store in Las Vegas.
In the Southeast, Aldi said Winn-Dixie and Harveys Supermarkets, which were acquired when it bought Southeastern Grocers, will see a significant number convert to its format over the next few years.
"With the acquisition of Winn-Dixie and Harveys Supermarkets, Aldi will serve even more communities in the Southeast, bringing us closer to our customers in a region where we've already experienced significant demand for affordable, quality groceries," said Hart.
"For more than a decade, Aldi has added hundreds of stores per year across the country," added Hart.
Germany-based Aldi currently has 2,300 stores in the US and is also one of the fastest-growing supermarket chains in the UK.