The Nintendo Switch had outsold the Wii U console, which has sold 13.56 million units worldwide, as of December 2017.
Nintendo revealed in a consolidated financial highlights report on Thursday that the Nintendo Switch has sold 32.27 million units worldwide as of December 31.
The Nintendo Switch console launched worldwide on March 3, 2017, and it sold an estimated 330,637 units in Japan within three days of its launch.
The console sold 22.86 million units worldwide as of September.