The industry research firm places the new system as the second-fastest selling video game platform in U.S. tracked history, a dataset that stretches back to 1995; only the Game Boy Advance, at 6.5 million units in its first year, recorded a higher figure.
According to Circana's monthly sales breakdown, the Nintendo Switch 2 led U.S. hardware sales in May on both unit volume and dollar revenue.
The firm also reports that Nintendo Switch 2 is the best-selling hardware platform in the U.S. so far in 2026 by cumulative year-to-date sales.
Circana's analysis stated the console finished its first twelve months at 5.9 million units sold, a performance that places it directly behind the Game Boy Advance's 6.5 million first-year mark in the dataset that begins in 1995.
The May report reiterated that the Switch 2 topped U.S. hardware charts in both units and dollar sales, and that it currently holds the lead for 2026 year-to-date hardware performance.
The same Circana release included a list of the top-selling games in the U.S. for the month.
Three Nintendo-published titles appeared in that top ten, with Tomodachi Life: Living the Dream charting highest among them at number five.
Circana published the full best-selling games list alongside its hardware report.
For Nintendo, the Switch 2 milestone represents a major early commercial success in the platform lifecycle.
The hardware's first-year sales place it prominently within the U.S. market when compared against over two decades of tracked console launches.
Developers and publishers monitoring U.S. retail and digital performance will continue to watch Circana's monthly releases for ongoing trends in software demand and hardware attach rates.
Readers looking for the detailed rankings and the full monthly breakdown can consult Circana's public sales reports for the complete lists of top hardware and software in the U.S.